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SIZIF [17.4K]
3 years ago
10

Single-celled organisms need the following to survive

Medicine
1 answer:
BlackZzzverrR [31]3 years ago
7 0
Most organisms need oxygen to survive. The chemical reactions that allow organisms to obtain energy from food use oxygen and release carbon dioxide as a waste product. This means that there must be a steady exchange of oxygen and carbon dioxide into and out of the cell.
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The scientific method starts with _____
Sophie [7]

Answer:

Observation

Explanation:

The scientific process typically starts with an observation (often a problem to be solved) that leads to a question. Let's think about a simple problem that starts with an observation and apply the scientific method to solve the problem.

Hope it's helps.

6 0
3 years ago
Sinuses exist in all of the following bones except:
Inessa05 [86]

Answer:

The answer is E: more than one answer is correct

Explanation:

The nasal sinuses are the sphenoidal, ethmoid, frontal and maxilla that communicate with the nostril.

5 0
3 years ago
Under the U.S. Department of Health and Human Services (HHS) and U.S. Food and Drug Administration (FDA) regulations, what is th
levacccp [35]

Answer:

The Institutional Review Board is charged with the protection of the subjects used for clinical trials and also to ensure the protocols followed are legal and monitor the research protocols.

Explanation:

The United States Department of Health and Human Resources and the Food and Drug Administration charged the Institutional Review Board with the work of <u>making sure the subjects used for clinical trials are taken care of, and all policies and regulations are followed as per governmental protocols</u>. The IRB is a body charged with the protection of the subjects and reviewing the protocols followed.

This involves making sure that the subjects are given protection regarding their rights, welfare, and privacy. At the same time, it is also required to ensure the protocols followed are legal and binding, and to approve, disapprove, or even modify any changes needed accordingly.

3 0
4 years ago
Gavin would like to apply the gate-control theory of pain to reduce his experience of pain following a sports injury. Which of t
Pavel [41]

Answer: Increase Sensory Input (Rubbing, Touching, Feeling Cold Water etc) At the injury location

Explanation: The gate-control theory suggests that pain is sent through the spinal cord to the brain and along with sensory information, there are certain times where pain should be felt more than sensory inputs and vice versa. This comes into play when we talk about the 'gates,' or areas where the spinal cord and brain decide that pain or sensory input should be filtered out or enhanced. If the sensory information and pain information travel at the same time, it is thought that enough sensory information could lessen the feeling of pain; this is thought to be the cause of rubbing a scrapped knee or injury when we fall.

Anyways, since the choices weren't given, just know that <u>any amount of sensory input near the injury location will reduce Gavin's experience of pain,</u> according to the gate-control theory. I hoped this helped!

4 0
3 years ago
Jenny is awake and alert and wants to go home. SELECT THE FIRST TWO NURSING ACTIONS IN THE ORDER THAT THEY SHOULD BE IMPLEMENTED
Basile [38]

Answer:

Sleepytime medican and her mother

Explanation:

3 0
3 years ago
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