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kakasveta [241]
3 years ago
9

A scientist looks at a cell under a microscope. What key factor should the scientist use to determine whether a cell is prokaryo

tic or eukaryotic?
Medicine
1 answer:
eimsori [14]3 years ago
6 0

Answer: whether the cell has a nucleus or not

Explanation: eukaryotes are complex organisms with a nucleus however prokaryotes are not

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A provider order states kanamycin 700 mg im, the kanamycin label states to add 5ml of sterile water to 1 gram kanamycin, how man
sashaice [31]
Answer is 3.5ml=700mg.
1gram(1,000mg)=5ml
200mg/ml
3 0
2 years ago
Bodybuilders that take anabolic steroids such as androstenedione and testosterone often suffer from gynecomasty (enlarged breast
Whitepunk [10]

Answer:

Gynaecomastia occurs due to

1) Feedback inhibition of pituitary.

2) Conversion of exogenous androgens into estrogen (aromatization)

Substrate : Androgen

Product : Estradiol ( estrogen )

Enzyme involved : Aromatase

Explanation:

Gynaecomastia is a condition in which the mammary

glands, or breasts, enlarge and become sore and

tender to touch. It is due to the chemical change

in testosterone brought about by a process called

aromatisation, when the male hormone is converted

to a form of estrogen, the female sex hormone.

There is initially a sore feeling in the breast. A

skin ridge appears on the outer side of the areola

together with a halo appearance around the area

but no swelling. As the course continues, a swelling

develops and it becomes tender. Fatty tissue

builds up around the area and the breast becomes

prominent. At times there may be a secretion of

fluid from the nipple when it is squeezed. Steroids

should be stopped. If recovery does not occur by

the end of 2 months, surgery should be considered.

Other causes of gynaecomastia that may need to

be considered are the use of medications such as

Tagamet, a treatment for gastric problems, HCG and

spironolactone. Some body builders use this latter

drug to reduce body fluid. Occasionally boys in the

post-pubertal phase develop breast enlargement due

to endocrine imbalance totally unrelated to steroids.

Gynaecomastia also occurs as a result of feedback inhibition of the pituitary.

8 0
3 years ago
which nursing interventino is the most effective in preventing a seizure in a client with severe preeclampsia
Nonamiya [84]
Magnesium sulfate ….
8 0
2 years ago
A rapid onset of similar non-traumatic symptoms within a large
WITCHER [35]

Answer:

a. i think

Explanation:

this is my greys anatomy and chicago med knowladge lol

3 0
2 years ago
Ethnomedicine refers to __________. the study of cross-cultural health systems ways of curing disease rather than preventing it
Korvikt [17]

Answer: The cross sectional study of health system.

Explanation:

Ethnomedicine is the cross sectional study of health system that goes beyond analysis of the health system impacted by the globalization, cultural concepts of the body, use of animals and plant resources in treatment of health issues.

3 0
3 years ago
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