Question 30 1 pts While walking barefoot along the beach, you step on a shard of glass and reflexively lift your injured foot. Which path did the reflex to lift your foot take? O Motor nerve → spinal cord → brain → spinal cord → sensory nerve → skeletal muscle Sensory nerve → spinal cord → brain → motor nerve → skeletal muscle O Sensory nerve → spinal cord → motor nerve → skeletal muscle O Sensory nerve → motor nerve → spinal cord → brain

Question 6 In terms of reflex physiology, a _____ response is any reflex that is observed on one side of the body when the other side has been stimulated.   a somatic   b ipsilateral   c consensual   d autonomic Question 8 What type of reflex classification is the gag reflex?   a autonomic and spinal   b somatic and spinal   c somatic and cranial   d autonomic and cranial

Question 16

Question 71  What is an example of a relaxation strategy for pain relief? Question 71 options: Music Exercise TENS Biofeedback

QUESTION 17 In unmyelinated neurons, as axon diameter increases, the speed at which an action travels O increases, increases decreases, decreases decreases, increases O increases, decreases QUESTION 18 An ion channel that opens in response to a neurotransmitter binding to a receptor is a voltage O ligand QUESTION 19 If a neurotransmitter opens K* channels on the post-synaptic cell, that neurotransmitter is: inhibitory O excitatory QUESTION 20 because resistance to the flow along the axon gated ion channel The response of a post-synaptic cell to a neurotransmitter that opens ion channels directly is usually inside the cell. faster O slower than the response to a neurotransmitter that has to activate enzymes

12:30 Synapses 2 Question 7 Unanswered Choose the neurotransmitter from the list. A MDMA THC C glutamate D bupropion E MAOI A Submit B

QUESTION 20 The response of a post-synaptic cell to a neurotransmitter that opens ion channels directly is usually neurotransmitter that has to activate enzymes inside the cell. faster slower than the response to a

QUESTION 19 Which of the following is when muscle contraction occurs with a single electrical shock? O A. Fused tetanus O B. Twitch O C. Summation O D. Complete tetanus

Question 10 What do synaptic vesicles of a neuromuscular junction contain?   a serotonin   b sodium   c acetylcholine   d calcium

Question 34 The following are events in the transmission of a signal at a chemical synapse. 1. Neurotransmitter binds with receptors associated with the postsynaptic membrane. Calcium ions rush into neuron's cytoplasm. 2. An action potential depolarizes the membrane of the presynaptic axon terminal. 3. The ligand-gated ion channels open. 4. The synaptic vesicles release neurotransmitter into the synaptic cleft. Which sequence of events is correct? O 3 2-5-1-4 0 1 2 3 4 5 O 3 2 5 4 1 04-3 1-2-5 Question 35 1 pts 1 pts