Answer:
The <u>Orbicularis oris</u><u> </u>causes the lips to close and pucker during kissing, whistling and speaking.
Explanation:
<u>Orbicularis oris muscles are facial muscles which are located in the thickness of lip around oral opening. </u>
The muscle consists of two main parts
(a) Marginal part consisting of the longitudinal fibers -Closes the oral opening.
(b)Labial part consisting of the circular fibers - pushes the lips forward.
The main function of the orbicularis oris is closing of the mouth. It puckers the lips when it contracts.
These muscles are used to do actions like kissing, whistling and speaking.
Thus,
The <u>Orbicularis oris </u>causes the lips to close and pucker during kissing, whistling and speaking.
Answer:
Knee.
Explanation:
Knee joins the legs with the thighs. Knee consists of patellofemoral joint and tibiofemoral joint. Knee helps in the process of extension and flexion.
Cruciate ligamnets stabilize the knee structure. The anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL) are the intracapsular ligaments of knee.
Thus, the correct answer is option (b).
Mrs. Pena needs to enroll at any time while she is shielded under her employer plan, but she will have a remarkable eight-month registration duration that disputes from the ordinary general enrollment period, during which she may enroll in Medicare Part B without facing the issues of coverage.
<h3>What is an Employer plan?</h3>
An employer plan may be defined as a type of plan that offers various benefits to employees at no or relatively low cost during their job durations.
Therefore, it is well described above.
To learn more about the Employer plan, refer to the link:
brainly.com/question/4692318
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Answer:
CD4 cells are a type of immune cell found in the human body. These cells protect us from infections. CD4 count is a measurement of the number of CD4 cells in a blood sample. It is also used to monitor the progression of HIV infection.
In an HIV-negative adult, the normal range of CD4 count is 500-1500 mm3.
In AIDS there is the destruction of the blood CD4 lymphocytes by the virus.
Explanation:
CD4 cells are a type of immune cell that is found in the blood. This cell count is a measure of the number of these cells in a milliliter of blood. It is an important indicator of immune health.
When the CD4 count gets lower than 200 mm3 the patient is more prone to get opportunistic infections like rare fungal infections, Tuberculosis, Mycobacterial infections, parasitic infections, etc.
The CD4 count is used to measure to identify an immune deficiency in people.
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Answer:
D. the nature-nurture question.
Explanation:
The "nature-nurture question" tackles on the behavior of humans as being <em>inborn</em> or<em> acquired.</em> This has always been a common debate since the 1<em>6th century.</em> Some people say <u>they were born like that because of their genes while other say they've been raised to be like that.</u> Some recent discoveries relate genes to the person's behavior, which means people who are more genetically-related have more similar personalities and behavior.
