BIOD 102 Biology II Module 2 Exam - Portage Learning PDF

BIOD 102 Biology II Module 2 Exam - Portage Learning written by ACADEMICAIDSTORE www.stuvia.com Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra pe...

BIOD 102 Biology II Module 2 Exam - Portage Learning written by ACADEMICAIDSTORE www.stuvia.com Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll BIOD 102 Biology II Module 2 Exam - Portage Learning Module 2 Exam- Requires Respondus LockDown Browser Due No due date Points 100 Questions 39 Time Limit 120 Minutes Requires Respondus LockDown Browser Attempt History Attempt Time Score LATEST Attempt 1 120 minutes 76.17 out of 100 Score for this quiz: 76.17 out of 100 Submitted Jul 17 at 2:35pm This attempt took 120 minutes. Question 1 5 / 5 pts Match each term with the correct definition. Correct! endocrine signaling long distance type; ligand Correct! paracrine signaling local type; ligand travels Correct! autocrine signaling local type; cell releasing t Correct! synaptic signaling local type; ligand (usually Correct! neuroendocrine signaling long distance type; ligand https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 1/22 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll Question 2 2 / 2 pts Identify the type of signaling shown in the figure: Your Answer: Paracrine signaling Paracrine Question 3 2 / 2 pts True or False. Intracellular signaling is a type of cellular communication that occurs among two or more cells. True Correct! False Question 4 2 / 2 pts Multiple Choice: https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 2/22 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll Endocrine function for regulatory processes include each of the following except: Blood pressure Blood volume Correct! Vision Energy metabolism Growth Sexual reproduction Question 5 2 / 2 pts Multiple Choice: Insignaling, the ligand is not transported through the blood, but is transported by diffusion into local tissue spaces. Endocrine Correct! Paracrine Autocrine Synaptic Question 6 2 / 2 pts https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 3/22 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year? Stuvia.com - The Marketplace to Buy and Sell your Study Material Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll True or False. During autocrine signaling, the ligand is transported through the blood, and then the same cell responds to the ligand it had secreted. True Correct! False Question 7 2 / 2 pts Multiple Choice: cells are the secreting cell-type during synaptic signaling. Endocrine Exocrine Correct! Neuron Neurotransmitters Question 8 0 / 2 pts Fill in the blank.signaling is characterized by ligands, manufactured and stored within neurons, being transported through the blood to reach the target cell. Your Answer: paracrine https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 4/22 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll Neuroendocrine Question 9 2 / 2 pts Fill in the blank.are ligands that are released into the external environment by animals who are attempting to attract a mate or claim territory. Your Answer: Pheromones Pheromones Question 10 0 / 3 pts Fill in the blank. Generally, receptors for1ligands are located in the plasma membrane, and2ligands bind to receptors inside of the cell. Your Answer: G-protein coupled receptors intracellular receptro https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 5/22 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll hydrophilic hydrophobic Question 3 / 3 pts 11 Listed below are the types of hormone ligands. Name the type of receptor that each will bind. polypeptide amine steroid Your Answer: external G-protein cell surface receptor or if lipid soluble will bind to intracellular receptor do not bind to cell surface but bind intracellularly to directly change gene expression in the target cell external/cell surface (GPCR is also acceptable answer) cell surface AND intracellular (need both answers) intracellular Question 12 2 / 2 pts Multiple Choice: https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 6/22 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll Water soluble hormones, composed of short chains of amino acids that bind to extracellular receptors of target cells, are of which class? Steroid Correct! Polypeptide Amine Question 13 2 / 2 pts True or False. Amine hormones may be either water or lipid soluble and share characteristics of both polypeptide and steroid classes of hormones. Correct! True False Question 14 2 / 2 pts Fill in the blank.hormones are a class that is characterized as non-polar, lipid soluble ligands that bind to intracellular receptors of target cells. Your Answer: steroid Steroid https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 7/22 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll Question 15 2 / 2 pts The binding of a ligand to receptor can cause the following (select all that apply): Correct! change in cell membrane permeability Correct! second messenger activation Correct! alteration of enzyme activity activation of neighboring cells activation of neighboring receptors Question 16 2.5 / 5 pts Order the events as they occur during epinephrine signaling in hepatocytes (1 is the first event, and 6 is the final). Correct! 1 epinephrine travels thro Correct! 2 epinephrine binds to a G ou Answered 3 adenylyl cyclase activate Correct Answer adenylyl cyclase is activated ou Answered 4 https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 8/22 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll cAMP activates protein Correct Answer adenylyl cyclase activates cAMP ou Answered 5 adenylyl cyclase is activa Correct Answer cAMP activates protein kinase A Correct! 6 protein kinase A inhibits Question 17 5 / 5 pts Below is a signal transduction pathway that pertains to the production of vitellogenin in birds and frogs. Fill in the missing terms: Estradiol, a 1 hormone, is transported to the target cell. It migrates through the 2 and binds to the estradiol receptor located in the 3. Once bound, the 4 translocates into the nucleus. The complex will attach to a specific gene along the DNA. Binding causes the 5 of mRNA for a protein, vitellogenin. Your Answer: 1. hydrophobic 2. plasma membrane 3. cytosol https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 9/22 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll 4. receptor horomone complex https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 10/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll 5. transcription hydrophobic plasma membrane cytosol receptor-hormone complex transcription Question 18 2 / 2 pts Multiple Choice: The binding of epinephrine to a hepatocyte has an end result of: Correct! Inhibition of glycogen synthesis Promotion of glucagon synthesis Release of insulin Release of glucagon Question 19 2 / 2 pts Multiple Choice: Autocrine and paracrine signaling are associated with each of the following ligands except: https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 11/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll cytokines prostaglandins Correct! estrogen nitrous oxide Question 20 2 / 2 pts Fill in the blank. Neurotransmitters that increase the electrical threshold of the post-synaptic cell are classified as. Your Answer: inhibitory neurotransmitters inhibitory nanswered Question 21 0 / 4 pts The following paragraph pertains to neurotransmitter signaling. One key event has been omitted. Explain the missing event. Neurotransmitters are synthesized and stored within synaptic vesicles at the axon terminal. An electrical impulse is propagated down the axon, and the permeability of the axon. terminal is changed. The neurotransmitter ligand binds to extracellular ion- gated ligand channels on the postsynaptic cell. Your Answer: https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 12/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll Calcium flows into the cell, causing the release of neurotransmitters into the synaptic cleft. Question 22 2 / 2 pts Multiple Choice: What ion flows into the pre-synaptic cell causing the release of neurotransmitter from vesicles? sodium potassium Correct! calcium chloride Question 23 2 / 2 pts Multiple Choice: The key difference among the classes of neurotransmitters and neurohormones is: structure function Correct! signaling range https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 13/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll none of the above Question 24 0 / 2 pts Fill in the blank. The1excretes releasing hormones which bind to receptors of the2. Your Answer: anterior pituatory target cells hypothalamus pituitary gland Question 25 1 / 2 pts Fill in the blank. Endocrine glands secrete their hormones into a/the 1while exocrine organs secrete their products into a/the2. Your Answer: extracellular fluid or bloodstream duct system https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 14/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll bloodstream duct Question 26 5 / 5 pts Identify the organs or glands numbered in the figure below. Your Answer: 1. pineal gland 2. pituatory gland 3. parathyroid glands or thyroid glands( hard to see which one it is pointing at) 4. adrenal glands 5. pancreas 6. ovaries https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 15/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll Pineal Hypothalamus Thyroid Adrenal Pancreas Ovary Question 27 2 / 2 pts Multiple Choice: Structurally, neurohormones can be: Peptide class Amine class Steroid class Correct! All of the above None of the above Question 28 2 / 2 pts Multiple Choice: The hypothalamus usessignaling to communicate with the. https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 16/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll Correct! local; pituitary long distance; pituitary local; pineal Question 29 2 / 2 pts Fill in the blanks. The anterior pituitary is the1, and the posterior pituitary is the2. Your Answer: adenohypophysis neurohypophysis adenohypophysis neurohypophysis Question 30 0 / 2 pts Multiple Choice: Each of the following are components of a simple endocrine pathway except: stimulus endocrine cell https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 17/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll hormone orrect Answer positive feedback ou Answered response target cell or tissue Question 31 3 / 3 pts In the following, identify the role (hormone, stimulus, target, or response) of each during a positive feedback loop: oxytocin milk release suckling smooth muscle of mammary glands Your Answer: oxytocin - hormone milke release - response suckling - stimulus target oxytocin hormone milk release response suckling stimulus smooth muscle of mammary glands target cells https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 18/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll Question 32 0 / 2 pts Multiple Choice: effects describe the cascade of events that occurs from the hypothalamus to specific endocrine glands in which the glands then release hormones that are transported to target cells. orrect Answer tropic ou Answered non-tropic positive feedback Question 33 0 / 2 pts True or False. The hormones involved in the hypothalamic pituitary are non-tropic in nature. ou Answered True orrect Answer False Question 34 1.67 / 5 pts Order the events as they occur in the regulation of thyroid hormone. Thyroid releasing hormone (TRH) causes release of thyroid stimulating hormone (TSH) Thyroid hormone levels increase https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 19/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll C. Thyroid levels drop D. TSH stimulates thyroid to release T3 and T4 E.Thyroid hormones block release of TRH release and TSH release F. Hypothalamus secretes TRH, which is carried to anterior pituitary Correct! 1 C Correct! 2 F ou Answered 3 Correct Answer A ou Answered 4 Correct Answer D ou Answered 5 Correct Answer B ou Answered 6 Correct Answer E https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 20/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll Question 35 4 / 4 pts Match each term on the left with its appropriate action. Response a. Low thyroid hormone levels are detected TSH and Thyroid hormones (T3 and Stimulus T4) Target cells thyroid gland and body cells Hormones thyroid hormone levels increase Correct! 1 d Correct! 2 a Correct! 3 c Correct! 4 b Question 36 2 / 2 pts Multiple Choice: Antibodies mistakenly bind to cells of the thyroid gland and the thyroid releases T3 and T4. Even though the hormones function within the negative feedback loop, thyroid hormones continue to be released into the blood. This disease is called: hypothyroidism https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 21/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll Correct! Grave’s disease Hashimotos disease hyperthyroidism Question 37 2 / 2 pts (short answer) What part (if any) of the negative feedback loop is not functioning properly during Grave’s disease? Your Answer: overproduction of thryoid hormone. excess hormone. the thyroid hormone eremains in homeostasis by negative feedback mechanism. there is a defect in teh feedback loop in teh hypothalmaus. leads to eccess of thyroid hormone and result in graves disease. The loop is feeding back and the hypothalamus and pituitary stop secreting TRH and TSH. The error occurs because antibodies are competitively binding to thyroid tissue and causing the release of thyroid hormone into the blood. Question 38 2 / 2 pts Fill in the blank. Aresults when the thyroid gland is enlarged, often making it difficult to swallow. Your Answer: Goiter https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 22/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year?  Stuvia.com - The Marketplace to Buy and Sell your Study Material 7/17/2020 Module 2 Exam- Requires Respondus LockDown Browser: Essential Biology II with Lab- Correll goiter Question 39 2 / 2 pts Multiple Choice: Each of the following are symptoms of Grave’s disease except: Weight loss Correct! Weight gain Rapid heartbeat Muscle atrophy Diarrhea Goiter Exophthalmia Quiz Score: 76.17 out of 100 https://nursingabc.instructure.com/courses/514/quizzes/16860?module_item_id=50611 23/2 2 Downloaded by: crmagin | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year? Powered by TCPDF (www.tcpdf.org)