Week 1 & 2 Exam Review: BIOS251/BIOS 251 (2024/2025) Anatomy & Physiology I PDF

Summary

This document is a review for a BIOS251/BIOS 251 (2024/2025) Anatomy & Physiology I exam, containing questions and answers. It covers various topics in anatomy including cell structure, anatomy, and function and concepts in physiology.

Full Transcript

Week 1 & 2 Exam Review: BIOS251 / BIOS 251 (Latest Update 2024 / 2025) Anatomy & Physiology I with Lab | Review Questions with Verified Answers | 100% Correct | Grade A - Chamberlain written by...

Week 1 & 2 Exam Review: BIOS251 / BIOS 251 (Latest Update 2024 / 2025) Anatomy & Physiology I with Lab | Review Questions with Verified Answers | 100% Correct | Grade A - Chamberlain written by quiz_bit The Marketplace to Buy and Sell your Study Material At Stuvia, you will find the best notes, summaries, flashcards & other study material. Search for your school or uni and find the study material you need. www.stuvia.com Downloaded by: sharoncdiaz2010 | [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 Week 1 & 2 Exam Review: BIOS251 / BIOS 251 (Latest Update 2024 / 2025) Anatomy & Physiology I with Lab | Review Questions with Verified Answers| 100% Correct | Grade A - Chamberlain Question: Buffer Answer: minimizes changes in the pH level by preventing significant pH changes; A solution that can resist pH change upon the addition of acidic or basic components. Buffer systems help to regulate pH by converting strong acids or bases into weak acids or bases Question: Hematological System Answer: the system of the body responsible for the production of all blood cell lines Downloaded by: sharoncdiaz2010 | [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 Question: Function of Enzymes Answer: 1. Lower the energy of activation 2. Increase the energy of activation 3. Catalytic activity 4. Stores energy Question: Respiratory acidosis Answer: is a condition that occurs when lungs can't remove enough carbon dioxide (CO2) from the body, causing the blood to become acidic and the pH to decline Question: Acids Answer: *Donate H+ when dissolved in water; *Acidic solution has pH < 7 Downloaded by: sharoncdiaz2010 | [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 Question: Bases Answer: *Accept H+ when dissolved in water *Basic solution has pH >7 Question: types of macromolecules Answer: carbohydrates - Glucose lipids - Triglycerides proteins - Amino Acids nucleic acids - nucleotides Question: Cranial Cavity Answer: the cavity that houses and protects the main components of the central nervous system Downloaded by: sharoncdiaz2010 | [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 Question: Extracellular Fluid Answer: a body fluid that is not contained in cells Question: Blood plasma Answer: the liquid component of the blood that travels in the circulatory system Question: Function of Lipids Answer: 1. Storing and providing energy 2. Chemical messengers 3. Cholesterol formation 4. Regulating body temperature 5. Formation of Prostaglandin and its role in inflammation 6. Membrane lipid layer formation Downloaded by: sharoncdiaz2010 | [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 Question: Chargaff's Rule Answer: The rule that in DNA there is always equality in quantity between the bases A and T, and between the bases G and C. Question: GACTACTGAT Answer: CTGATGACTA Question: Cell Death Answer: · Ischemia · Hypoxemia · Infarction · Necrosis · Gangrene Downloaded by: sharoncdiaz2010 | [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 Question: Prokaryotic vs Eukaryotic Answer: The defining characteristic distinguishing between prokaryotic and eukaryotic cells is the nucleus. In prokaryotic cells, the true nucleus is absent; moreover, membraned-bound organelles are present only in eukaryotic cells Question: Prokaryotic Answer: · Are single-celled organisms belonging to the domains Bacteria and Archaea · Are much smaller than eukaryotic, have no nucleus, and lack organelles A cell wall encases all prokaryotic cells Question: Eukaryotic Answer: are cells containing membraned-bound organelles and are the basis for both unicellular and multicellular organisms · Membraned-bound organelles are always part of a unicellular organism Downloaded by: sharoncdiaz2010 | [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 Question: Functions of Skeletal System Answer: 1. Provides structural support 2. Protects internal organs 3. Provides movement 4. Plays a major role in blood cell formation (hematopoiesis) 5. Stores calcium Question: Steroids Answer: are lipids with no fatty acids tails; they have a rigid backbone with a characteristics pattern of four carbon rings Question: Phospholipid Answer: Is a type of lipid with two long hydrocarbon tails (which, in most organisms, are derived from fatty acids) and a head with a phosphate group. · The major constituent of the plasma membrane Downloaded by: sharoncdiaz2010 | [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 Question: Saturated Fats Answer: is a triglyceride with three saturated fatty acid tail Question: Unsaturated fats Answer: are triglycerides with one or more unsaturated fatty acid tails · Most substances with a high proportion of unsaturated fats are oils - liquid at room temperature Question: ischemia Answer: a condition in which blood flow ( and thus oxygen) is restricted or reduced in a part of the body Downloaded by: sharoncdiaz2010 | [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 Question: Hypoxemia Answer: is a condition in which the body or the region of the body is deprived of adequate oxygen supply at the tissue level Question: Infarction Answer: obstruction of the blood supply to an organ or region of tissue, typically by a thrombus or embolus, causing local death of the tissue Question: Necrosis Answer: is the death of body tissue; it occurs when too little blood flows to the tissue. This can be from injury, radiation, or chemicals Question: Gangrene Answer: can develop when the supply of blood to an area of your body is interrupted Downloaded by: sharoncdiaz2010 | [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 Question: Carbohydrates Answer: a macromolecule consisting of Carbon ©, Oxygen (O), and Hydrogen (H) · Carbohydrates, or carbs, are sugar molecules Question: Proteins Answer: the most abundant organic molecules in living systems and have the most diverse range of functions of all macromolecules · Can function as enzymes or hormones Question: Lipids Answer: includes a diverse group of compounds that are united by a common feature · Are hydrophobic ("water-fearing"), or insoluble in water, because they are nonpolar molecules Downloaded by: sharoncdiaz2010 | [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 Question: Nucleic Acids Answer: are key macromolecules in the continuity of life. · They carry the genetic of a cell and carry instructions for the functioning of the cell. Question: Enzymes Answer: A substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction. Question: Anatomy Answer: is the study of human structure Downloaded by: sharoncdiaz2010 | [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 Question: Physiology Answer: is the study of human function Question: Homeostasis Answer: maintaining a range of normal internal environments; The state of steady internal physical and chemical conditions. The purpose of homeostasis is to maintain the established internal environment without being overcome by external stimuli Question: Anatomical Position Answer: refers to a person standing erect; · head, eyes and toes directed anteriorly(forward); · Upper limbs by the side with the palms facing anteriorly · Lower limbs together with the feet directed anteriorly Downloaded by: sharoncdiaz2010 | [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 Question: Median Answer: a vertical plane passing longitudinally through the body dividing into left and right halves Question: Sagittal Answer: a vertical plane passing through the body parallel to the median plane Question: Coronal/Frontal Answer: a vertical plane passing through the body perpendicular to the median plane dividing it into anterior and posterior aspects Question: Transverse/Horizontal Answer: a horizontal plane divides the body into superior (upper) and inferior (lower) parts Downloaded by: sharoncdiaz2010 | [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 Question: Anatomical Planes Answer: Median, Sagittal, Coronal/Frontal, Horizontal/Transverse Question: Sagittal Plane Answer: It is an anatomical plane that divides the body into right and left sections; divides any parts of the body into right and left sides; Downloaded by: sharoncdiaz2010 | [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 Question: Directional Terms Answer: describe the positions of structures relative to other structures or locations in the body Question: Contralateral Answer: opposite side of the body Question: Ipsilateral Answer: same side of the body Question: Proximal Answer: closer to the point of attachment Downloaded by: sharoncdiaz2010 | [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 Question: Distal Answer: further from the point of attachment Question: Levels of Biological Organization (from complex to simplest) Answer: Organism Organ System Organ Tissue Cellular Chemical Question: Organism Answer: made up of the organ systems Downloaded by: sharoncdiaz2010 | [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 Question: Organ System Answer: consists of different organs that work closely together Question: Organ Answer: made up of different types of tissues Question: Tissue Answer: consists of similar types of cells (embryologically related) Question: Cellular Answer: cells are made of molecules Downloaded by: sharoncdiaz2010 | [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 Question: Chemical Answer: atoms combined to form molecules Question: Atom Answer: is the stable unit of matter and the basic building block of chemistry; Are made up of subatomic particles: proton, Neutrons and Electrons Question: Subatomic Particles Answer: Protons Neutrons Electrons Downloaded by: sharoncdiaz2010 | [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 Question: Protons Answer: carry a positive charge Question: Electrons Answer: is negatively charged Question: Neutrons Answer: has no charge Question: Electrons Answer: Combines Oxygen and Hydrogen Ions (H+) to form water at the end of aerobic respiration? Downloaded by: sharoncdiaz2010 | [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 Question: Electrons Answer: · Electron transport is the final stage of aerobic respiration. · Energy from NADH and FADH2, which result from glycolysis and the Krebs cycle, is transferred to ATP · After passing through the electron transport chain, the "spent" electrons combine with oxygen to form water. Question: Atomic Number Answer: is simply the number of protons in the given element Question: Atomic Mass Answer: is the number of protons + neutrons in an atom of the element Downloaded by: sharoncdiaz2010 | [email protected] Want to earn $1.236 Distribution of this document is illegal extra per year? Powered by TCPDF (www.tcpdf.org)

Use Quizgecko on...
Browser
Browser