Cardiovascular — Flashcards

Cardiovascular — Flashcards

Cardiovascular — Flashcards

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1130 flashcards— Page 27 of 113
#261

What is the effect of testosterone on GnRH secretion? _____

#262

Is cell-mediated immunity primarily mediated by B-cells or T-cells? _____

#263

What phenomenon is characterized by viable myocytes that do not return to full activity for hours to days after reperfusion? "_____"

#264

Thyroid hormone stimulates upregulation of _____ receptors in the heart

#265

Which nerves carry parasympathetics to the GI tract? _____

Hint: 2

#266

Is the pupillary dilator muscle under parasympathetic or sympathetic control? _____

#267

What is the major factor determining autoregulation of blood flow to the heart? _____

#268

In addition to VIP, what other GI regulatory substance causes relaxation of smooth muscle and sphincters? _____

#269

Activation of β1 adrenergic receptors on the SA node causes _____ heart rate

#270

What is the effect of estrogen on LH, estrogen, and progesterone receptors? _____

Hint: up- or down-regulation

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