Paracrine substances called ______ have powerful, regulating effects on cellular

responses to hormones.

Fill in the blank(s) with correct word


prostaglandins

Anatomy & Physiology

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The large vessels that return blood to the heart are called

A) arteries. B) arterioles. C) capillaries. D) venules. E) veins.

Anatomy & Physiology

The eye structure with the greatest refractive ability is the ____________________

Fill in the blank(s) with correct word

Anatomy & Physiology

This figure shows a lateral view of the muscles of facial expression. What muscle does number 2 indicate?

A. Buccinator B. Sternocleidomastoid C. Masseter D. Platysma E. Temporalis

Anatomy & Physiology

Bony joints are the most common type of joints.

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

Anatomy & Physiology