Each myofibril consists of approximately ________ sarcomeres.

A) 10
B) 500
C) 10,000
D) 100,000
E) 2-3 million


C) 10,000

Anatomy & Physiology

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Summarize the relationship between the radius of a blood vessel and blood pressure

What will be an ideal response?

Anatomy & Physiology

The elongated sensory structure that detects deep pressure and is located deepest in the skin is the:

a. tactile disc b. lamellated corpuscle c. tactile corpuscle d. Ruffini corpuscle

Anatomy & Physiology

This is a diagram of calcium homeostasis. What process is represented by "D"?

A. PTH promotes calcium release into blood by osteoclast. B. Calcium is removed from blood by osteoblasts. C. Calcium is lost in urine. D. Vitamin D promotes calcium absorption. E. PTH promotes calcium reabsorption from urine.

Anatomy & Physiology

Obstruction of the flow of lymph in lymphatic vessels can lead to an accumulation of interstitial fluid in the tissues. This condition is characterized by pain and swelling, and is called ________.

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

Anatomy & Physiology