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BIO 169 CH 16-19 Review Questions with Correct Answers Latest Update 2025/2026 What is the primary function of hormones - Answers Act as chemical messengers that regulate the metabolic function of cells in the body Which of the following is not a major type of stimulus that triggers endocrine glands to manufacture and release hormones? Hormonal Enzymatic Neural Humoral - Answers Enzymatic Which of the following hormones is produced by the posterior pituitary? ADH Prolactin Oxytocin...

BIO 169 Exam 3 Questions with Correct Answers Latest Update 2025/2026 small intestine - Answers Enzymes for the digestion of disaccharides are produced in the __________. Salivary amylase will eventually be inactivated in the stomach, halting carbohydrate digestion. - Answers Which of the following statements concerning digestion in the stomach is not true? facial and glossopharyngeal nerves - Answers Salivary gland secretion is primarily controlled by the : mass movements stimulated by the ...

BIO 169 Exam 2 Questions with Correct Answers Latest Update 2025/2026 Select the correct statement about lymphocytes. - Answers B cells produce plasma cells which secrete antibodies into the blood. Which of the following is considered a primary lymphoid organ? - Answers Thymus Which of the following examples below describes an autoimmune disease? - Answers Antibody binding to self ACh receptors of motor end plates resulting in muscle weakness. Vaccines work by - Answers Priming the adaptive ...

BIO 169 Final Exam Questions with Verified Solutions Graded A+ What are the functions of the endocrine system? - Answers controls - reproduction, metabolism, growth/development, fluid/electrolyte balance, resistance to stress What are paracrine secretions? Traits? - Answers Local hormone that enters interstitial fluid but affects only neighboring cells. Potent and secreted in small amounts, only when needed. They break down quickly. What hormones are secreted by the anterior pituitary gland? ...

BIO 169 Midterm Practice Exam Questions with Correct Answers Latest Update 2025/2026 The functional organization of the nervous system parallels that of the ________ system in many ways. - Answers Endocrine ________ are chemical messengers that are released in one tissue and transported in the bloodstream to alter the activities of specific cells in other tissues. - Answers Hormones Which of the following substances acts as a second messenger? TSH Epinephrine ACTH Insulin Cyclic AMP - An...

BIO 169 Test 1 Questions with Correct Answers Graded A+ Produces electrolytes - Answers Which of the following is NOT a function of a hormone? down regulation - Answers When a hormone is present in excessive levels, the number of target-cell receptors may decrease. This is called Both 1 and 2 - Answers A type of hormone that acts on neighboring cells without entering the bloodstream. 1. Local hormone 2. Paracrine 3. Autocrine 4. Circulating hormone Steroids - Answers Which of the followi...

BIO 169 - Anatomy and Physiology I - Final Exam Questions with Correct Answers Graded A+ What characteristic of life involves the removal of waste products that result from metabolic processes? - Answers excretion What is the smallest level of structural organization in the human body? - Answers chemical level In laboratory, you will study tissues. This area of study is known as: - Answers histology Which organ system produces movement and generates heat? - Answers muscular system What part...

BIO 169 PRACTICE QUIZ MODULE 1 QUESTIONS & ANSWERS

BIO 169 FINAL EXAM QUESTIONS & ANSWERS

BIO 169 FINAL EXAM QUESTIONS AND ANSWERS