Bios252 exam 3 - Study guides, Class notes & Summaries

Test 3: BIOS252 / BIOS 252 (Latest Update 2024 / 2025) Anatomy & Physiology II with Lab | Study Guide Review | 100% Correct | Grade A - Chamberlain Question: What effect does low ACTH have on aldosterone levels? Answer: Low ACTH leads to low levels of aldosterone. Question: How does low aldosterone affect sodium (Na+) reabsorption? Answer: Low aldosterone reduces sodium reabsorption. Question: What happens to sodium (Na+) levels when aldosterone is low? Answer: So...

Bios255, Comprehensive Exam This examination covers content learned in BIOS251, BIOS252, and BIOS255. This exam is worth 100 total points, consisting of 50 multiple-choice questions. You have 75 minutes to complete the Exam. Bios251 Describe a positive feedback system A positive feedback system is mechanism in which the system responds to the perturbation in the same direction as the perturbation. Positive feedback is essentially a feedback mechanism that results in the amplification or growth o...

Final Exam: BIOS 252 / BIOS252 (2024/ 2025 Update) Anatomy and Physiology II Exam Review| Questions and Verified Answers| 100% Correct| Rated A -Chamberlain Q: Describe the sliding contraction theory Answer: Acetylcholine NT is released from synaptic end bulbs of neuron, crossing over synaptic cleft, binds to ligand gated receptor present on muscle tissue sarcolemma, generating a muscle end action potential traveling down the T-Tubule. This activates the sarcoplasmic reticulum t...

Exam 1: BIOS 252 / BIOS252 (2024/ 2025 Update) Anatomy and Physiology II Exam Review| Guide with Questions and Verified Answers| 100% Correct| Rated A -Chamberlain Q: Enzymes and their function -type of protein, chemical catalysts help chemical reaction occur Chamberlain Q: List and describe the chemical structure/components of DNA Answer: -Used as the cell's "master code" for assembling proteins -uses deoxyribose as sugar and A, T(not U), C, and G as bases -form...

Final Exam: BIOS 252 / BIOS252 (Latest 2024/ 2025 Update) Anatomy and Physiology II Exam Review| Questions and Verified Answers| 100% Correct| Grade A -Chamberlain Q: What is pituitary gigantism? Answer: Pituitary gigantism and acromegaly are caused by excess secretion of growth hormone (excess growth and size) Q: What is a goiter? Answer: Goiter is caused by an abnormality in the production of thyroid hormone (tumorous appearance of thyroid) Q: What is Graves...

BIOS 252 Midterm Exam 2023 / BIOS252 Midterm Exam (Review and Essay Question Answer) Anatomy and Physiology II with Lab: Chamberlain College of Nursing A&P 1 Midterm Study Guide Exam Format: 35 Multiple choice @ 3 pts 4 Pick all that apply @ 5 pts 15 Fill in the blank @ 2 pts 1 essay @ 15 pts Ch. 1 Anatomy • “Cutting things up.” Structure of the body and how the parts relate to each other in space. Physiology • “Study of nature.” Function of a living organism,...