Any situation that upsets homeostasis and threatens one's physical or emotional well-being is called ________.
A. pathology
B. hyperthyroidism
C. stress
D. hirsuitism
E. disease
Answer: C
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If a daughter cell has 16 chromosomes, how many cells did the parent cell originally have before it underwent mitosis?
A) 4 B) 32 C) 8 D) 16
Put the following events of the neuromuscular junction in the order in which they occur. 1. Action potential is propagated in the sarcolemma. 2. Acetylcholine binds to ligand gated sodium channels. 3. Action potential arrives at the neuromuscular junction. 4. Vesicles full of acetylcholine are stored at the axon terminal. 5. Acetylcholine is released into the synaptic cleft
A) 4,3,5,2,1 B) 4,3,5,1,2 C) 4,5,3,2,1 D) 4,3,1,5,2 E) 4,1,3,2,5
You have just eaten a meal high in complex carbohydrates. Which of the following enzymes will help to digest the meal?
A) amylase B) trypsin C) gastrin D) cholecystokinin
________ lymphatic vessels transport lymph to a lymph node, whereas ________ lymphatic vessels carry lymph away from a lymph node
A) Ductal; nodular B) Afferent; efferent C) Efferent; afferent D) Nodular; ductal