The membranes of all postganglionic neurons in autonomic ganglia have
A. somatotrophic receptors.
B. muscarinic receptors.
C. adrenergic receptors.
D. nicotinic receptors.
E. macrotinic receptors.
D
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The surface of immune system ____ contains receptors for a variety of central nervous system chemical messengers.
A. sex hormones growth B. hormones catecholamines C. lymphocytes D. antibodies
Which of the following descriptions best matches the term gastrin?
A) where pancreatic juice and bile enter duodenum B) carries absorbed sugars and amino acids C) stimulates pancreas to secrete bicarbonate-rich fluid D) causes gallbladder to contract E) stimulates gastric secretion
What is the main factor that determines the power of a muscle?
A) the total number of muscle fibers (cells) available for contraction B) the length C) the shape D) the number of neurons innervating it
Which of the choices below describes the pathway of cellular respiration (the complete oxidation of glucose)?
A) lipolysis, glycogenolysis, beta oxidation B) glycogenesis, lipogenesis, electron transport chain C) glycolysis, citric acid (Krebs) cycle, electron transport chain, oxidative phosphorylation D) gluconeogenesis, citric acid (Krebs) cycle, lipolysis