PACKAGE DEAL OF BRS PHYSIOLOGY EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED

BRS CELL PHYSIOLOGY EXAM QUESTIONS WITH VERIFIED ANSWERS GRADED A++ Cross cell membranes because they can dissolve in the hydrophobic lipid bilayer Lipid-soluble substances Cannot dissolve in the lipid of the membrane, but may cross through water-filled channels, or pores, or may be transported...

BRS CELL PHYSIOLOGY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED What are cell membranes primarily composed of? Phospholipids and proteins. What is the structure of phospholipids in the lipid bilayer? Glycerol backbone as the hydrophilic head and two fatty acid tails as hydrophob...

BRS CELL PHYSIOLOGY EXAM QUESTIONS AND VERIFIED CORRECT ANSWERS 100% GUARANTEED PASS What is phospholipid made of? Phospholipids are made of a glycerol backbone (hydrophilic) and two fatty acid chains (hydrophobic) What are examples of lipid-soluble substances? Oxygen Carbon dioxide Steroid ...

BRS PHYSIOLOGY EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED Total body water 60% of body weight is due to water Total body water composition 1. ICF=2/3 of body water. K, Mg, Protein, organic phosphate 2. ECF=1/3 of body water. Interstitial fluid (3/4 of ECF, little protein) and plasma (1/4 o...

BRS PHYSIOLOGY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 2024/2025 1. A 53-year-old woman is found, by arteriography, to have 50% narrowing of her left renal artery. What is the expected change in blood flow through the stenotic artery? (A) Decrease to 1⁄2 ...

BRS PHYSIOLOGY: CELL PHYSIOLOGY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED BY EXPERTS Which of the following characteristics is shared by simple and facilitated diffusion of glucose? (A) Occurs down an electrochemical gradient (B) Is saturable (C) Requires metabolic energy (...

BRS PHYSIOLOGY EXAM QUESTIONS AND ANSWERS VERIFIED GRADED A++ LATEST UPDATE 1. Secretion of K+ by the distal tubule will be decreased by (A) metabolic alkalosis (B) a high-K+ diet (C) hyperaldosteronism (D) spironolactone administration (E) thiazide diuretic administration The answer is D [VB...

BRS PHYSIOLOGY- CELL PHYSIOLOGY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED What are the backbone and tails made of in the phospholipid bilayer? Backbone-Glycerol Tail- Fatty acids What interactions hold integral proteins to the cell membrane? Hydrophobic reactions Not embedd...

BRS GI PHYSIOLOGY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE 1. Which of the following substances is released from neurons in the GI tract and produces smooth muscle relaxation? (A) Secretin (B) Gastrin (C) Cholecystokinin (CCK) (D) Vasoactive intestinal peptide...

BRS CARDIOVASCULAR PHYSIOLOGY EXAM QUESTIONS AND VERIFIED ANSWERS 1. A 53-year-old woman is found, by arteriography, to have 50% narrowing of her left renal artery. What is the expected change in blood flow through the stenotic artery? Decrease to 1⁄16 2. When a person moves from a supine po...

BRS PHYSIOLOGY EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED 2024/2025 During thyroid hormone synthesis, how is iodide transported into the cell? I pump or Na-I cotransport These transporters actively transport iodine into the cell Inhibited by thiocynate and perchlorate anions How are adrena...

BRS PHYSIOLOGY-CHAPTER 1 CELL PHYSIOLOGY QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED What type of backbone do phospholipids have? glycerol backbone What is the equation for diffusion? J= -PA(C1-C2); P=permeability, A=area, J=flux, C=concentration What are the factors that increase ...

BRS PHYSIOLOGY: RESPIRATORY EXAM QUESTIONS WITH COMPLETE VERIFIED SOLUTIONS GRADED A++ 1. The answer is E [I A 4, 5, B 2, 3, 5]. Residual volume (RV) cannot be measured by spirometry. Therefore, any lung volume or capacity that includes the RV cannot be measured by spirometry. Measurements that inc...