Two major classes of adrenergic receptors, ________ and ________, are found in the ANS.

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


alpha; beta

Anatomy & Physiology

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Which of the following best describes the term Z line?

A) protein that accounts for elasticity of resting muscle B) repeating unit of striated myofibrils C) storage site for calcium ions D) thin filaments are anchored here E) largely made of myosin molecules

Anatomy & Physiology

The E site of a ribosome is where

A. the polypeptide elongates. B. new amino acids enter the ribosome. C. the tRNA exits the ribosome.

Anatomy & Physiology

Damage to which of these nerves would be most life-threatening?

A. Lumbar nerves B. Median nerves C. Radial nerves D. Sciatic nerves E. Phrenic nerves

Anatomy & Physiology

Platelets are formed elements.

Answer the following statement true (T) or false (F)

Anatomy & Physiology