Lipid-soluble hormones, such as progesterone, exert their effects by forming hormone-receptor complexes that
A. activate a G protein and second-messenger cascade.
B. bind to DNA and initiate transcription.
C. open ion channels in the cell membrane.
D. activate adenylate cyclase.
B
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Identify structure "B" on the neuron
A. Schwann cell B. Node of Ranvier C. neuron cell body (soma) D. dendrites E. axon
Transpiration is another name for sweating
Indicate whether this statement is true or false.
Jane donates a pint of blood to a blood bank. A few minutes later, which of the following would be increased compared to pre-donation values?A) Heart rateB) Total peripheral resistanceC) Mean arterial pressureD) Cardiac outputE) Hydrostatic pressure in the capillaries
What will be an ideal response?
The cardiac center, vasomotor center, and respiratory center are located in the ________ of the brainstem.
Fill in the blank(s) with the appropriate word(s).