All of the following are examples of normal negative feedback loops, EXCEPT: OA) pH regulation B) BP regulation C) blood glucose regulation OD) temperature regulation E) regulation of contractions during labo
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All of the following are examples of normal negative feedback loops, EXCEPT: OA) pH regulation B) BP regulation C) blood glucose regulation OD) temperature regulation E) regulation of contractions during labor
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- Please answer 1 and 2. 1) Calcium enters the presynaptic neuron by: a) simple diffusion. b) facilitated diffusion. c) active transport. 2) Neurotransmitters directly affect: a)voltage-gated channels. b) ligand-gated channels. c) mechanosensitive channels.5. What would happen if tropomyosin couldn't change confirmation in the presence of Ca2+ binding to troponin? A)ACh wouldn't be released from vesicles B)Myosin couldn't bind to troponin C)Myosin couldn't bind to ATP D)Myosin couldn't bind to actin E)Ca2+ wouldn't be released from the SRSelect all the TRUE statement/s: O A) Loading of oxygen occurs in tissues O B) High pH favors loading O C) High temperature favors loading OD) All of the above OE) None of the above
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