Human Anatomy and Physiology Answers

Which part of hemoglobin cannot be recycled?

a. globin

b. heme

c. magnesium

d. iron

e. all of the above can be recycled

Which of the following statements concerning platelets is incorrect?

a. platelets have large multilobed nuclei

b. platelets are derived from precursor cells called megakaryocytes

c. platelets are involved in the process of hemostasis

d. platelets have a lifespan of about 10 days

e. all of the above are true

A patient has type B+ blood, and needs a transfusion. Which blood type(s) can she receive without risk of agglutination?

a. A+ and B+

b. B+ and O-

c. A- and B-

d. AB+ only

e. none of the above can be transfused safely

If a person has O+ blood, which antibodies will be found in their plasma?

a. none

b. anti O and anti Rh only

c. anti A and anti Rh only

d. anti B only

e. anti A and anti B only

Are small amounts of albumin normal during pregnancy?

These are involved in repairing damaged tissue. However, which one may have a negative impact on the body? high in: Ca, O2, insulin, nitric oxide, or angiotensin 2?

You should give aldosterone to a patient with what kind of disease? (congestive heart failure, edema, cirrhosis, or pancreatitis)

I am doing crossword puzzle, so i need help to find these biology vocabs.
1. Nearer the point of attachment or origination.
2. Forearm
3. Neck
4. same meaning as "posterior"
5. Consist of chest, abdomen, pelvis
6. Quadrant containing the liver
7. The pinky is _____ to the thumb.
8. Back of the elbow
9. Calf
10. Cheek

What is the main difference between a virus and a bacteria?

A student in a brightly lit room covered both of her eyes with her left hand while
holding a mirror in the other hand. The student closed her eyes. She counted
slowly to 60. Then she quickly removed her hand from her eyes, opened them and
looked in the mirror. Make drawings of what her iris and pupil would look like, as
they appeared when the eye was first uncovered and about one minute later. Explain how the changes shown between your drawings occurred
and how these changes help the functioning of the eye.