Portage BIOD 151 Final Exam Flashcards PDF

Scheduled maintenance: October 11, 2024 from 01:00 PM to 03:00 PM Portage BIOD 151 Final Exam 11 studiers in 3 days 4.8 (9 reviews) Textbook solutions Students also studied Study guides Clinical Reasoning Cases in Nursing...

Scheduled maintenance: October 11, 2024 from 01:00 PM to 03:00 PM Portage BIOD 151 Final Exam 11 studiers in 3 days 4.8 (9 reviews) Textbook solutions Students also studied Study guides Clinical Reasoning Cases in Nursing 7th Edition ISBN: 9780323527361 Julie S Snyder, Mariann M Harding 2,565 solutions Terms in this set (27) List two organs contained The abdominal cavity contains the stomach, intestines, in the abdominal cavity. spleen and liver a. The purpose of cellular a. False- (ATP is produced, not ADP) respiration is to produce ADP. (T or F) b. Peripheral proteins are b. True found on the outer surface of a cell membrane. (T or F) c. Exocytosis is the c. False- (This process is called endocytosis) process that occurs to bring biomacromolecules inside the cell. (T or F) d. Receptor mediated d. True endocytosis uses a signaling molecule from another cell, binding to the cell membrane to bring about changes within the cell proteins. (T or F) e. Endocytosis is a passive e. False- (Endocytosis is an active process and process. It does not requires cellular energy) require cellular energy expenditure.(T or F) (1)Lysosomes (2) buildup of toxic lipids inside the cell In your own words, discuss (biomacromolecules) (3) disability and death, In the Tay Sachs disease. What genetic disease known as Tay Sachs, one of the organelle within the cell is normally present digestive enzymes inside lysosomes impacted? What are the is lacking. Thus, a toxic lipid in the brain cells cannot symptoms of the disease be broken down. The resulting buildup of lipids in and why do they occur? these cells can cause intellectual disability and death. You are observing two The smaller cell. Cells need to remain relatively small cells under the because as a cell expands the amount of surface area microscope. They are the relative to the volume of the cell decreases. The same type of eukaryotic smaller cell is more active because relative to its cell but one appears much volume, its surface area is larger than a bigger cell. larger. Based on With a larger surface area (relative to its volume) this appearance alone, which allows the metabolic processes to occur faster. one would you expect to be carrying out respiration at a more active rate, the larger or smaller cell? Explain why. Explain what happens to The upward movement of the soft palate prevents the soft palate during food or liquid from entering the nasal passages swallowing. Why? during swallowing. Air and food pass in which Oropharynx one of the following areas: Trachea, Nasopharynx, Oropharynx, Alveoli Label the following five Label B- Oral Cavity, Label D- Epiglottis, Label E- items from the diagram: Glottis, Label F- Trachea, Label G- Esophagus From widest to narrowest, Primary bronchi, secondary bronchi, tertiary bronchi, the branches of the bronchioles bronchial tree are: Explain why someone who Gastrin stimulates the secretions of pepsinogens and has hypergastrinemia hydrochloric acid. Excess amounts would lead to (excessive secretion of erosion of the stomach lining. gastrin) might develop gastric/stomach ulcers. Look carefully at the 3: Stomach, 4: Gallbladder, 7: Jejunum (not small diagram below. Label the intestine), 9: Appendix (not large intestine), 10: Rectum following 5 organs of the (not large intestine) digestive system. To receive credit for the intestines you must label the specific region.  The parietal cells (located in the wall of the stomach body) secrete hydrochloric acid, generating a pH of 1.3-3.5. This very acidic pH kills many of the bacteria ingested along with food. In addition, the low pH Describe parietal cells stops the activity of salivary amylase. The secretion of and chief cells: name their hydrochloric acid is essential in the activation of location, secretions and pepsin. Chief cells: secrete pepsinogen. Pepsinogen purposes. (a pre-enzyme) is secreted by the chief cells in the stomach. Hydrochloric acid converts the inactive pepsinogen (secreted by the chief cells) into the active enzyme pepsin which begins the breakdown of proteins. Label the following bones 2: Nasal bone, 4: Zygomatic bone, 6: Inferior nasal of the skeleton from the concha, 7: Maxilla, 8: Mandible figure below: A: Trapezium, B: Scaphoid, C: Lunate, D: Triquetral, E: Label the bones in the 5th metacarpal (must include both parts for full figure below: credit) (1) Osteoporosis is a bone tissue disease. When bone A patient has a diagnosis tissue degenerates faster than is replaced, the bones of osteoporosis. (1) In your become weak. Brittle bones cause increased pain and own words, describe this are more likely to fracture. (2) They would have diagnosis and (2) What decreased osteoblasts which are responsible for type of bone cell would bone repair. The bone repair would be unable to keep they be lacking? Explain up with the ongoing breakdown of bone which is your answer. done by the work of osteoblasts. Label the following five B: Temporalis, C: Orbicularis oculi, E: Zygomaticus muscles: major, G: Buccinator, J: Depressor labii inferioris When extensor digitorum F. B&D: B. Wrist extension, D. Extension of digits 2-5 contracts, what action(s) occurs?  (1)Yes. Both male and female bodies produce "all" the Would you expect a male sex hormones. However, the ratios are different., (2) to have estrogen in their The adrenal glands are largely responsible for bloodstream? Explain why producing this "opposite" hormone that the testis or why not. would not. List the hormone(s) that ADH best describes the statement below: I promote the reabsorption of water at the collecting ducts of the kidneys. List the hormone(s) that Insulin best describes the statement below: I am secreted by the beta cells of the pancreas. Aldosterone's primary target organ is the kidney, Aldosterone is involved in where it promotes renal absorption of sodium and the regulation of sodium renal excretion of potassium. The blood sodium level and potassium in the is particularly important to the maintenance of blood body. Explain how too pressure. Too much sodium causes retention of fluid much aldosterone could and increases blood pressure. Therefore, too much contribute to high blood aldosterone will cause increased and potentially high pressure. blood pressure. A. Identify the sensory cell A) Meisner's corpuscles; B) Detects light touch and receptor highlighted in vibration (mechanoreceptor) blue, below, also indicated by the arrow. B. What sensory information is detected by this type of receptor? Match the cell with its Keratinocytes: Produces a protein to protect the skin, single best description, Fibroblasts: Produces collagen, Melanocytes: using each description Produces a pigment that absorbs UV rays, Langerhans only once. cells: Assists in immune responses What is the name and Sebaceous gland (oil gland) produces oil (sebum) to function of the structure protect the skin and hair from drying. below? (Highlighted in blue, also indicated by the arrow)