A heart attack is triggered _____
a. when an artery leading to the heart becomes clogged by a piece of plaque released by a ruptured portion of the artery wall or by a blood clot
b. when an artery leading to the brain becomes clogged by a piece of plaque released by a ruptured portion of the artery wall or by a blood clot
c. by a rapid and sudden increase in heart rate
d. by a drop in blood pressure
e. by an increase in blood pressure
a
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List the plasma protein factors that are linked to hemophilia.
What will be an ideal response?
Bone cells that are responsible for bone resorption are called
A) cortical. B) osteoclasts. C) trabecular. D) osteoblasts.
In the double-blind placebo-controlled food challenge:
1.only the care provider knows whether a suspected food is being tested. 2.the patient and the care provider know whether a suspected food is being tested. 3.the patient knows whether a suspected food or placebo is being tested. 4.neither the patient nor the care provider knows whether a suspected food or placebo is being tested.
The inner portion of the zygote that implants in the uterine lining is called the
A) embryo. B) placenta. C) blastocyst. D) fetus.