What pigment is derived from vitamin A?

A) opsin B) retinal C) photopsin D) transducin


Answer: B

Anatomy & Physiology

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Reflexes involving skeletal muscles are called ________ reflexes.

A. autonomic B. spinal C. skeletal D. somatic E. subconscious

Anatomy & Physiology

Which of the following best describes the benefit of the vasomotion process?

A) It provides a balance between adequate perfusion to all of the tissues while maintaining blood's pressure. B) It allows for rapid increase in blood flow to vital organs during fight or flight response. C) It decreases hydrostatic pressure while also increasing osmotic pressure to enhance reabsorption. D) It lowers blood's pressure by reducing the distribution of blood flow to all of the tissues in the capillary bed.

Anatomy & Physiology

Additional __________ peristaltic waves, which do not involve the swallowing center, function to clear a lodged bolus

Fill in the blank(s) with correct word

Anatomy & Physiology

The onset of puberty in females typically occurs between the ages of ______and occurs ____ that in males

A. 14 and 18; earlier than B. 13 and 16; later than C. 11 and 16; earlier than D. 12 and 16; at the same time as

Anatomy & Physiology