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Anna71 [15]
4 years ago
15

Which of the following prefixes means before something else?

Medicine
2 answers:
Viktor [21]4 years ago
5 0

Answer:

pre-

Explanation:

The prefix pre-, which means “before,” appears in numerous English vocabulary words, for example: predict, prevent, and prefix! An easy way to remember that the prefix pre- means “before” is through the word prevent, for when you come “before” something else to stop it from happening, you prevent it.

Harlamova29_29 [7]4 years ago
4 0
Pre. for example a precursor. it’s before something
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Birth defects and prenatal diagnosis ​
goblinko [34]

Answer:

Birth defects are structural changes present at birth that can affect almost any part or parts of the body (e.g., heart, brain, foot). They may affect how the body looks, works, or both. Birth defects can vary from mild to severe.

prenatal diagnosis: examples include heart defects, cleft lip or cleft palate, and spina bifida. Teratogenic disorders occur when the baby is exposed to substances during pregnancy that cause abnormalities, otherwise known as “teratogens.” Babies are very sensitive in the first trimester, when all of the organs are developing.

8 0
3 years ago
The nurse is explaining to a student nurse about impaired central perfusion. The nurse knows the student understands this proble
vampirchik [111]

Answer:

B ) Involves the entire body.

Explanation:

Central perfusion is basically the ciculation of the blood through the blood vessels of the tissues and he capillary bed and it involves the entire body as all organs need oxygen and nutrients in order to survive and are supplied with them and also removing the cellular waste products.

The physician does not control the body's ability for perfusion. Central perfusion is not decreased with hypertension. Central perfusion is not toxic to the cardiac system.

8 0
4 years ago
Tell the five most common signals of a heart attack. Explain the steps (procedures) in cardiopulmonary resuscitation (CPR).
lana66690 [7]

i got you, boy scout, im first class.

Chest pain – like an elephant sitting on chest, often radiates to left

arm, shoulder, back.

Shortness of breath

Weakness

Unusual sweating

Nausea and/or vomiting

numbness in left arm

steps:

1. Check for unresponsiveness

2. Call 911

3. Position victim

4. Open Airway – position/tilt head

5. Look, Listen and Feel for a good 5 seconds. If no breathing is heard,

felt, or seen in chest movement,

6. Give 2 breaths – check to see that the air is going into the lungs by

watching for the chest to rise as you administer each breath.

If no air is going in you must clear airway –

i. Reposition the head and try your two breaths again.

ii. Finger sweep

iii. Heimlich Maneuver

7. Once airway is open, check for carotid pulse for 5-10 seconds.

8. If NO pulse is present, begin first cycle of 15 chest compressions

to 2 breaths. The heel of the hand is used in the center of the

breastbone to give compressions. Place one hand over the other and

press STRAIGHT down.

9. Recheck pulse for a full 10 seconds after 4th cycle for return of

pulse or breathing. Continue CPR at the rate of 15/2 until help

arrives, the person is revived, or you are physically exhausted and

unable to continue.

4 0
3 years ago
Read 2 more answers
The risk of transmitting HIV to a partner is greatest if viral load has been suppressed. a person has multiple partners. a perso
KatRina [158]

Answer: a person has multiple partners.

Explanation:

The risk of transmitting HIV to a partner is greatest in a scenario whereby the person has multiple partners. It is always advisable for someone to have only one partner.

The fact that a person is circumcised means the risk of getting HIV will be reduced. Also, a person living with a HIV patient doesn't mean that the person will get HIV too.

3 0
3 years ago
After the primary sensory afferent synapses on the second order neuron, the second order neuron _________
irinina [24]

Answer:

The correct answer is option

1. crosses midline.

2. thalamus.

Explanation:

The somatosensory system divides the afferent neurons in the pathway into three types: primary, secondary and tertiary.

Primary afferent neurons transmit the impulse from the organ to the synapse at the secondary afferent neurons in the dorsal root ganglion.

The secondary neurons carry the impulse from primary neurons to tertiary neurons which decussate at the medulla through medial lemniscus. After these neurons enter and synapse to the third-order neurons in the thalamus region of the brain from which the impulses travel to the parietal lobe.

Thus, crosses midline and thalamus are the correct options.

3 0
4 years ago
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