Cell membrane mcqs - Study guides, Class notes & Summaries

PHYS 506 Anatomy and Physiology Endocrine (Pancreatic Islet Cells) MCQs Answers 2023/24 Pancreatic Islet Cells 186. A patient presents with Whipple triad, including plasma glucose < 60 mg/dL, symptomatic hypoglycemia, and improvement of symptoms with administration of glucose. CT of the abdomen is suggestive of islet cell carcinoma. Which of the following best describes the islets of Langerhans? (A) They are found primarily in the head of the pancreas. (B) They constitute approximately...

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PHYS 506 Anatomy and Physiology Endocrine (Hormones) MCQs Answers 2023/24 Hormones 1. Some cells secrete chemicals into the extracellular fluid that act on cells in the same tissue. Which of the following refers to this type of regulation? (A) Neural (B) Endocrine (C) Neuroendocrine (D) Paracrine (E) Autocrine Answer: D. Paracrine communication refers to cell secretions that diffuse into the extracellular fluid to affect neighboring cells. 2. Which of the following pairs is an example...

PHYS 506 Anatomy and Physiology Muscle Histology MCQs Answers 2023/24 Muscle Histology 1. Skeletal and cardiac muscle, which are both striated, at resting length contain an A band in each sarcomere. This A band contains: (A)Essentially all the contractile protein myosin, but no actin (B) Essentially all the contractile protein actin, but no myosin (C) Essentially all the myosin, plus some actin (D)Essentially all the actin, plus some myosin (E) Troponin and tropomyosin, but no actin Ans...

Cidesco mcqs 5 questions with complete answers already passed 2023A cation is a)a negatively charged sulphur atom (S-) b)a positively charged sodium atom (Na+) c)a negatively charged electron d)a positively charged proton in the nucleus of an atom - correct answer A positively charged sodium atom (Na+) The nucleus of a cells is directly surrounded by a)the protoplasm/cytoplasm b)the nuclear membrane c)the nucleoplasm - correct answer The nuclear membrane The process of cell divis...

Test Bank for Lewin's CELLS, 3rd Edition by George Plopper, David Sharp, Eric Sikorski. Full Chapters test bank included Part 1 Introduction Chapter 1 What is a cell? Chapter 2 Bioenergetics and Cellular Metabolism Chapter 3 DNA Replication, repair, and recombination Chapter 4 Gene Expression and Regulation Chapter 5 Protein Structure and Function Part 2 Membranes and Transport Mechanisms Chapter 6 Transport of Ions and Small Molecules Across Membranes Chapter 7 Membrane T...

Cidesco mcqs 5 Questions and Answers 100% correct 2023 A cation is a)a negatively charged sulphur atom (S-) b)a positively charged sodium atom (Na+) c)a negatively charged electron d)a positively charged proton in the nucleus of an atom A positively charged sodium atom (Na+) The nucleus of a cells is directly surrounded by a)the protoplasm/cytoplasm b)the nuclear membrane c)the nucleoplasm The nuclear membrane The process of cell division where the mother cell divides in ...

Anatomy and Physiology Mini MCQs Answers 2023/24 1. (17.) Which one of the following events is most likely to happen after M2 receptor stimulation? (A) Hyperpolarization of the cell membrane (B) Closure of K+ channels (C) Increased free cAMP levels (D) Direct opening of ligand gated Na+ channels (E) IP3 and DAG production Answer: A. M2 receptor stimulation leads to Gi protein activation, which results in decrease in cAMP. It also results in opening of K+ and hyperpolarization...

ALL OB-GYN REVISED EDITION MCQs Second rearranged Edition 2023 By: Hala Thamer Alrugaib 428 aíG ,ș d* ál, , ySs y, * , ; yí,í µGs s ,Gys , ; * ; All OB-GYN MCQs 426 ..G‡ 3#$, * G%&,*,µ ‡%,! *o ,*,ęG£* ,o /Ss 426 , ;´ /Ss ½S´G3S ‡!;ç* , í * 7,,ys µ#%s 7,%í * ,#í 8,y% * :;´ <¿#Sy * ,íGíș @y, * ,#í ASa * áș ,s 3#ș,ç* µ#;3 * CG , * Gyí*µ <oy´, * i#í CGy´, * *,#í ;IS* 7,,;y * G,#y * G%´ ...

Principles of Human Physiology fffff Introduction For 1 st Year Medical Students Alexandria University By dr. Mohammed Abdel Gawad Introduction 2 Principles of Human Physiology dr. Mohammed Abdel Gawad CONTENTS Plasma Membrane Transport…………………………………………………3 Homeostasis……………………………………………………………………26 Join facebook Group 1st year drGawad Physiology For Daily MCQs & Discussions Animations & ...