Medical-Surgical Nursing (Ignatavicius), Chapters 1–4, Exam Questions and Verified Answers Study Guide

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Virtually All Of The Protein Or Amino Acid-Based Hormones Exert Their Effects
Through Intracellular .

a. Ions


b. Deactivators


c. Second Messengers


d. Nucleotides Correct Answer-C. Second Messengers




Chemical Substances Secreted By Cells Into The Extracellular Fluids That
Regulate The Metabolic Function Of Other Cells In The Body Are Called .


a. Proteins


b. Antibodies


c. Hormones


d. Enzymes Correct Answer-C. Hormones




The Master Gland Of The Endocrine System Is The .

a. Endocrine

,b. Pituitary


c. Adrenal


d. Thyroid Correct Answer-B. Pituitary




The Secretion Of Hormones In Response To Changing Blood Levels Of Ions Is
Known As .

a. Neural Stimulus


b. Hormonal Stimulus


c. Humoral Stimulus


d. Ionic Stimulus Correct Answer-C. Humoral Stimulus




The Hormone That Has The Greatest Effect On The Metabolic Rate Is .

a. Growth Hormone


b. Aldosterone


c. Thyroid


d. Cortisol Correct Answer-C. Thyroid




When Blood Glucose Levels Fall, The Pancreas Releases .

a. Insulin


b. Melatonin

,c. Glucose


d. Glucagon Correct Answer-D. Glucagon




When Parathyroid Hormone Is Released

a. Blood Calcium Levels Fall


b. Osteoclasts Are Activated


c. Calcitonin Is Inhibited


d. Calcium Channels Are Blocked Correct Answer-B. Osteoclasts Are Activated




The Cells With The Most Receptors For Growth Hormones Are

a. Liver


b. Nerves
c. Bones


d. Blood Vessels Correct Answer-C. Bones




Steroid Hormones Influence Other Cells By

a. Activating Cyclic Amp


b. Entering The Nucleus Of The Cell And Altering The Expression Of The Gene


c. Binding Specific Receptors And Activating G Proteins


d. Stimulating The Uptake Of Glucose Correct Answer-B. Entering The Nucleus
Of The Cell And Altering The Expression Of The Gene

, The Major Plasma Protein Is

a. Thrombin


b. Albumin


c. Fibrin


d. Fibrinogen Correct Answer-B. Albumin




This Type Of Leukocyte Produces Antibodies

a. Neutrophil


b. Eosinophil


c. Monocyte


d. Lymphocyte Correct Answer-D. Lymphocyte




Which Of The Following Is Not A Phase Of Erythropoiesis

a. Synthesis Of Hemoglobin


b. Production Of Vacuoles


c. Ejection Of The Erythrocyte Nucleus


d. Production Of Ribosomes Correct Answer-B. Production Of Vacuoles




Red Blood Cells Contain % Hemoglobin

a. 50