After beginning at the SA node, depolarization of the heart travels down the internodal pathways to the ____________________

Fill in the blank(s) with correct word


AV node

Health & Biomechanics

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Which lymphoid organ stores extra blood that can be returned to the bloodstream in the event of extreme blood loss?

A) Liver B) Spleen C) Thymus gland D) Lymphatic vessel

Health & Biomechanics

The category of ________ drugs for epilepsy act on the cell membranes of neurons in the motor cortex of the brain

Fill in the blank with the right word.

Health & Biomechanics

The most popular barrier method of contraception is the

A. female condom. B. male condom. C. diaphragm. D. cervical cap.

Health & Biomechanics

The ________ vertebrae (L1—L7 ) are located in the lower back

Fill in the blank(s) with correct word

Health & Biomechanics