For erection to occur, the ____________ nervous system induces vaso__________ in penile arterioles

Fill in the blank(s) with correct word


parasympathetic, dilation

Anatomy & Physiology

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Which of the following would represent incomplete tetanus?

A) multiple contractions with no relaxation B) multiple contractions with slight relaxation between each peak C) multiple contractions followed by a long rest period D) a long rest period before contractions start

Anatomy & Physiology

Which structure has an inner wall that is thrown in "circular folds?"

A) Mouth B) Pharynx C) Small intestine D) Large intestine

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List, in order, the structures of the respiratory membrane that carbon dioxide must cross to move from the blood into an air sac of the lung.

What will be an ideal response?

Anatomy & Physiology

Which is an example of long-loop negative feedback?

A. Inhibition of corticotropin-releasing hormone by adrenocorticotropic hormone (ACTH) B. Inhibition of growth hormone-releasing hormone (GHRH) release by growth hormone (GH) C. Stimulation of thyroid-stimulating hormone (TSH) release by thyrotropin-releasing hormone (TRH) D. Inhibition of growth hormone-releasing hormone (GHRH) release by insulin-like growth factor-1 E. Stimulation of dopamine release by prolactin

Anatomy & Physiology