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Tanya [424]
3 years ago
11

Who is proffesor Francis Allotey and how is Contribution towards science​

Medicine
1 answer:
KIM [24]3 years ago
8 0
He was known for the "Allotey Formalism" which arose from his work on soft X-ray spectroscopy. He was the 1973 recipient of the UK Prince Philip Golden Award for his work in this area.

Source - Wikipedia
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The resting cardiac output from the left ventricle is about 5 liters.<br> a. True<br> b. False
Xelga [282]

Answer:

The correct answer is A.

Explanation:

For a <u>young, healthy person, weighing 70kg,</u> resting cardiac output is approximately 5 liters per minute (assuming a heart rate of 70 bpm)

70ml stroke volume x 70 beats per minute = 5 liters/min

Stroke volume is the amount of blood ejected by the left ventricle with each contraction (normal value 70ml)

3 0
3 years ago
Emma Jones, a geriatric patient, arrives at the office for her yearly exam. When she checks in, you notice that she appears shak
nika2105 [10]

Answer:

r u ok do u need a doc boc

Explanation:

7 0
2 years ago
which condition, not uncommon in pregnancy, is likely to require careful medical assessment during the puerperium
kompoz [17]

Answer:Headaches in the postpartum period can have a number of causes, some of which deserve medical attention. Total or nearly total regression of varicosities is expected after childbirth. Carpal tunnel syndrome is relieved in childbirth when the compression on the median nerve is lessened. Periodic numbness of the fingers usually disappears after childbirth unless carrying the baby aggravates the condition.

Explanation:

3 0
3 years ago
In a case-control study of obesity and adult-onset asthma, controls are matched to cases on the basis of race and gender.
Bess [88]

Answer: d. Confounding

Explanation:

In the context of a scientific study such as this one, a confounding factor is one that has influence on both the exposure and event variable(s), which may lead to over- or underestimation of the direct relationship between them (if any).

For instance: In this example, researchers may have had reason to believe that male gender is associated with both higher risk of obesity (the exposure variable) and adult-onset asthma (the event variable). If gender is not taken into account, one may claim that the finding of an association between obesity and asthma is simply an artifact due to the high proportion of male patients (likely to present with both). <em>Controlling</em> for that variable (such as by matching, as in this example) allows researchers to test for this hypothesis.

7 0
3 years ago
Which of the following are symptoms associated with pernicious anemia? (Select all that apply)
stiks02 [169]

Answer:

the correct answer is option a, b, d, and f.

Explanation:

When the body is not able to make enough healthy RBCs due to B-12 deficiency this condition called pernicious anemia. It is a treatable condition with the help of the B-12 shots or pills. The major reason is the lack of a stomach protein known as Intrinsic factor which is essential for the absorption of the B-12.

Symptoms associated with this condition are -  

Fatigue, shortness of breath, cold hands and feet, Paresthesias, feeling dizzy, chest pain, pale or yellow skin, depression, and trouble focusing and others.

Thus, the correct answer is option a, b, d, and f.

7 0
3 years ago
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