Which type of transport proteins use cell energy to move molecules across the plasma membrane?

A. cadherins
B. leak-ion channels
C. ATP-powered pumps
D. ligand-gated ion channels


C

Anatomy & Physiology

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Cholinergic nicotinic receptors are found in the ________ of the ANS.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Consider a cell with a total internal solute concentration of 0.9%.  Placing the cell in which bath solution would result in creation of the greatest osmotic pressure in the cell?

A. 0.9% NaCl B. 1.2% NaCl C. 0.5% NaCl

Anatomy & Physiology

Which reflex shows the least synaptic delay?

A. The cross extension reflex B. The tendon reflex C. The withdrawal reflex D. The flexor reflex E. A polysynaptic reflex

Anatomy & Physiology

Which of the following combining forms means secrete?

A. crin/o B. cortic/o C. aden/o D. dips/o

Anatomy & Physiology