Answer:
The bulbospongiosus acts to constrict the vagina in females.
Explanation:
Bulbospongiosus is a muscle present in the perineum and is present in both males and females. The perineum is the area or the space between anus and vulva in the female body.
The role of the bulbospongiosus muscle in females is the constriction of the vagina.
Therefore, the bulbospongiosus muscle acts to constrict the vagina in the females.
To obtain a scan using the positron emission tomography technique, a patient is injected with (or ingests) a low and harmless dose of a short-lived radioactive glucose.
<h3>
What is Positron emission tomography?</h3>
This refers to a type of imaging technique which employs the use of radioactive substances in other to measure the metabolic activity of the cells of body tissues.
A scan using this technique is obtained by injecting the patient with a low and harmless dose of a short-lived radioactive glucose so that a picture of where the glucose being used in the body is visible and helps to detect cancerous cells etc.
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Answer:
True
Explanation:
Pacemaker cells, unlike other neurons in the body, can depolarized themselves (and therefore can fire action potentials) without the need of an external innervation of the autonomic nervous system.
Each class of pacemaker cells has its own intrinsic rate.
For example, sinoatrial node rate is 60-100 bpm (the normal heart frequency).
The atrioventricular node is also part of the electrical conduction system of the heart. When the sinoatrial node fails, atrioventricular node takes the lead (40-60 bpm).
Answer:
Medicare Part D drug plans may have different benefit structures, but on average, they must all be at least as good as the standard model established by the government.
Explanation:
For the hyoid bone infrahyoid's is the muscle group that would be most likely to elevate it. This is further explained below.
<h3>What are muscles?</h3>
Generally, muscles are simply defined as fibrous tissue in a animal body that has the capacity to contract, causing movement.
In conclusion, infrahyoid is the muscle group that would be most likely to elevate the hyoid bone.
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