Smooth muscle myosin can interact with actin only when the light chain is ____________________

Fill in the blank(s) with correct word


phosphorylated

Anatomy & Physiology

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The waxy coat of sloughed epithelial cells that covers the fetus is called ________.

A. primary hair B. lanugo C. fetal hair D. colostrum E. vernix caseosa

Anatomy & Physiology

In adults, red blood cells are made in one place, spend most of their lifespan in another, and most are finally destroyed in yet another place. Which choice lists these locations in the correct chronological order?

A. bone marrow; blood vessels; spleen B. bone marrow; spleen; blood vessels C. spleen; blood vessels; spleen D. blood vessels; spleen; bone marrow E. spleen; blood vessels; bone marrow

Anatomy & Physiology

An example of a positive feedback loop would be:

a. maintaining proper body temperature b. forming a blood clot c. uterine contractions during childbirth d. both B and C above

Anatomy & Physiology

Which of the following is NOT an area that contains lymph nodes?

A) abdominal cavity B) cranial cavity C) thoracic cavity D) axillary region

Anatomy & Physiology