Which of the following chemicals involved in the development of a platelet plug is secreted by activated platelets in response to ADP?

A) serotonin
B) thromboxane A2
C) prostacyclin
D) epinephrine
E) arachidonic acid


Ans: B) thromboxane A2

Anatomy & Physiology

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An abnormal production of white blood cells is associated with a type of cancer called ____

a. leukemia b. hemophilia c. anemia d. thalassemia

Anatomy & Physiology

From which primary germ layer is the dermis of the skin derived?

A. Ectoderm B. Endoderm C. Mesoderm

Anatomy & Physiology

The hair-like extension from the cell body that carries the nerve impulse is called the ________________________________________

Fill in the blank(s) with correct word

Anatomy & Physiology

The enzyme amylase digests

What will be an ideal response?

Anatomy & Physiology