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Sveta_85 [38]
2 years ago
14

Cells don’t die. True or false?

Medicine
1 answer:
MrRissso [65]2 years ago
3 0
Cells can die because they are damaged, but most cells die by killing themselves. There are several distinct ways in which a cell can die. Some occur by an organised, 'programmed' process. ... Apoptosis: is a form of cell death that prevents immune activation.
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Help me??!!! Can you write me a one min essay about how neurosurgery can impact and help your country in the future plz ​
Kay [80]

Answer:

Well I cant write the whole essay but here are some parts to talk about:

Explanation:

There is still a lot to learn about neurosurgery. It's a fairly new concept

It is extremely helpful when done correctly

We are able to learn a lot about the brain and will be able to learn a lot in the future

I hope this helped you!

7 0
3 years ago
A 37 year old man presents to the triage desk of the ER where you work. He is tall, thin, pale, and has dry and flaky skin. He h
Wewaii [24]

Answer:

1.) Abnormal parameters:

  • Difficulty focusing (confusion)
  • Elevated heart rate (tachycardia), with thready and weak pulse quality
  • Elevated respiratory rate (tachypnea). Rapid and shallow respiration.
  • Low blood pressure (hypotension)
  • Low blood glucose (hypoglycemia)
  • Low serum sodium (hyponatremia)
  • High serum potassium (hyperkalemia)
  • High ACTH
  • Low cortisol (hypocortisolism) (Note: this lab values are obtained normally at 8am, due to its physiological curve)

2.) Addison’s disease

  • Confusion: Hyponatremia causes confusion, due to neuronal imbalance.
  • Tachycardia: Inmediate response to hypotension, so as to maintain a adequate cardiac output.
  • Tachypnea: Hyperkalemia produces an acid-base imbalance (acidemia), which normally can be compensated by changes in the respiratory rate.
  • Hypotension: hyponatremia produces reduced water retention in blood vessels, affecting blood pressure
  • Hypoglycemia: hypocortisolism directly affects blood glucose (decreased gluconeogenesis)
  • Hyponatremia: Sodium retention will be reduced due to the absence of Aldosterone,
  • Hyperkalemia: Potassium excretion will be reduced due to the absence of Aldosterone.
  • High ACTH: No negative feedback inhibits the production of ACTH (depends on cortisol level).
  • Hypocortisolism: Due to the non functioning cortex of adrenal gland, no cortisol is being produced.

Explanation:

Addison’s disease, also known as adrenal insufficiency, is a set of characteristic signs and symptom caused by the failure of the adrenal gland to produce steroid hormones, mainly Cortisol and in some cases Aldosterone.  This syndrome presents various causes, incluiding autoinmune disease, infectious, and infiltration by cancerous cells.

7 0
3 years ago
Insulin Group of answer choices burns glucose for energy. combines with membrane receptors to allow glucose uptake. enhances tra
Phantasy [73]

Answer:

burns glucose for energ

Explanation:

Insulin is a hormone made by the pancreas that allows your body to use sugar (glucose) from carbohydrates in the food that you eat for energy or to store glucose for future use. Insulin helps keeps your blood sugar level from getting too high (hyperglycemia) or too low (hypoglycemia).

Insulin helps control blood glucose levels by signaling the liver and muscle and fat cells to take in glucose from the blood. Insulin therefore helps cells to take in glucose to be used for energy. If the body has sufficient energy, insulin signals the liver to take up glucose and store it as glycogen

Having high levels, also known as hyperinsulinemia, has been linked to obesity, heart disease and cancer (1, 2 , 3 ). High blood insulin levels also cause your cells to become resistant to the hormone's effects

7 0
3 years ago
The somatic nervous system is responsible for processing information between the CNS and an individual's
Law Incorporation [45]

Answer:

Body muscles

Explanation:

Function of somatic nervous system is:

It provides connection between the central nervous system and the muscles of the body, it also controls :

1) Voluntary movements

2) Reflex arcs

  • The neurons involved are motor neurons and have only one Synapse.
  • The body of neuron is in the CNS and the axon lays in targeted organ.
  • The neurotransmitter in motor neuron is acetylcholine
4 0
3 years ago
State the Newton's universal law of gravitation why it is called the universal law​
maxonik [38]
It is called so because it is applicable on all bodies having mass, and the bodies will be governed by the same law, that is newton's law of gravitation. Thus, as it is applicable universally, it is called as universal law
4 0
3 years ago
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