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g100num [7]
2 years ago
12

1)define drugs. 2)what is drug abuse?

Medicine
2 answers:
algol132 years ago
6 0
Drug : substances other than food that change the structure or function of the body or mind

Drug Abuse : taking substances that are against the law or are not supposed to be taken into the human body EX- using a drug for purposes other than medical treatment; faking health problems to obtain or renew a prescription; using any illegal drug
umka21 [38]2 years ago
3 0

Answer:

drugs: a medicine or other substance which has a physiological effect when ingested or otherwise introduced into the body.

There are many causes of drug abuse. The most common include a history of trauma, mental illness, and chronic stress. Experiencing a trauma, such as physical or sexual abuse, accidents, war, or natural disaster, can lead to long-term problems, including post-traumatic stress disorder, or PTSD.

Explanation:

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In what part of the spinal cord would you expect to find myelinated axons?
kolezko [41]

Answer:

The answer to the question: In what part of the spinal cord would you expect to find myelinated axons, would be, in the white matter of the spinal cord.

Explanation:

The spinal cord, the roadway and connection between the brain and the rest of the body, and a vital part of life itself, is formed by covering tissue, fluid, and most importantly, by the neuronal bodies and axons that form the entire system of the CNS, and ANS, and which also connect these systems with the PNS (peripheral nervous system), and the different organs. One visual characteristic of the cord is it having two colors, white and gray. The white matter surrounds the gray matter. The reason for this white color in the white matter, which is really the connecting filaments that go up and down the CNS, and connect with the gray matter, is that white matter neurons and axons are covered by myelin, an insulating and cushioning covering that surrounds the cell´s axons and also helps the nerve impulses move much faster and with higher precision, than in the white matter.

3 0
3 years ago
What tissue layer in the esophagus helps to move food down to the stomach?
Alja [10]

Answer: Muscularis

Explanation:

The muscularis is responsible for the segmental contractions and peristaltic movements in the body. It is responsible for gut movement such as peristalsis. For example, when you are swallowing something, the muscularis tissue contracts to help push down the food into the stomach.

Hope this helps! Good luck! <3

5 0
3 years ago
Read 2 more answers
During the formation phase, the osteoblasts are?
kkurt [141]

Answer:

Phases of bone remodeling cycle

There are five phases in the bone remodeling process: ACTIVATION, RESORPTION, REVERSAL, FORMATION, and QUIESCENCE. The total process takes about 4 to 8 months, and occurs continually throughout our lives.

4 0
2 years ago
Cellular organelle in muscle fiber corresponding to the endoplasmic reticulum
valentinak56 [21]

Answer:

Sarcoplasmic reticulum.`

Explanation:

Muscle fibers are formed by the process of myogenesis in humans. These fibers help in the contraction of the muscle and also helps in the body movement.

Sarcoplasmic reticulum is a cell organelle present in the muscle fibers that corresponds to the structure of endoplamsic reticulum. Sarcoplasmic reticulum stores the calcium ions in the muscle fibers.

Thus, the answer is sarcoplasmic reticulum.

7 0
3 years ago
if cancer cells from breast cancer enter the lymphatics of the breast where are they likely to lodge and start new growths?
Setler79 [48]

Answer:

To the lymph nodes underarm.

Explanation:

If the breast cancer cells spread, they are first likely to lodge in underarm lymph nodes and start their new growth. It is also possible that if they spread they may affect the lymph nodes near the breast bone or collarbone...

6 0
2 years ago
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