Proteins and mRNA exit the nucleus via ________.

nuclear pores
endoplasmic reticulum
vesicles
centromeres


nuclear pores

Anatomy & Physiology

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Which of the following muscles supinates the forearm?

A. Biceps brachii B. Pronator quadratus C. Brachialis D. Brachioradialis E. Adductor magnus

Anatomy & Physiology

By volume, most of the semen is produced in the ________

A) bulbourethral glands B) prostate gland C) testes D) penis E) seminal vesicles

Anatomy & Physiology

Given these components of a reflex arc:

1. effector organ 2. interneuron 3. motor neuron 4. sensory neuron 5. sensory receptor A) 5,4,3,2,1 B) 5,4,2,3,1 C) 5,3,4,1,2 D) 5,2,4,3,1 E) 5,3,2,1,4

Anatomy & Physiology

The Nernst equation takes into account the permeabilities and concentration gradients for all permeable ions in order to calculate the membrane's equilibrium potential

Indicate whether the statement is true or false

Anatomy & Physiology