Answer:
luteinizing hormone (the 'LH surge')
Explanation:
this LH surge causes the dominant follicle to rupture and release the mature egg from the ovary.
When the nurse observes the client has extension and external rotation of the arms and wrists and plantar flexion of the feet, the nurse records the client's posture as decerebrate posturing.
Decerebrate posture is an extraordinary body posture that involves the arms and legs being held straight out, the feet being pointed downward, and the head and neck being arched backward. The muscle mass is tightened and held rigidly. This form of posturing usually means there was severe harm to the brain.
even as decorticate posturing remains an ominous signal of intense brain harm, decerebrate posturing is typically indicative of greater extreme damage to the rubrospinal tract, and as a result, the crimson nucleus is likewise involved, indicating a lesion lower inside the brainstem.
The character will receive emergency treatment. This consists of getting a respiration tube and respiration help. The character will possibly be admitted to the health facility and positioned in the intensive care unit.
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Medullary cavities
Bone marrow is the soft, spongy tissue that is located in the medullary cavities (centers) of certain large bones. Healthy bone marrow is an essential part of the body, as it contains stem cells that produce blood cells and the cells that make up the immune system.
Answer: b. False
Explanation:
Immunological memory is the feature or quality of the immune system of the body to immediately and recognize a foreign antigen which was previously encountered and generate the immune response against it. Generally it helps in producing the secondary, tertiary and other s immune responses for the same antigen. It is observed in helper T cells but also by the B cells.
Answer:
The previous sentence is false.
Explanation:
The tricuspid valve is between the right atrium and right ventricle. Also,The valve which is under the most pressure to block blacflow of blood during ventricular systole is the mitral valve. Mitral valve is the one which is located between the left atrium and left ventricle.
The heart works with two processes: diastole and systole. Systole occurs when the heart contract himself to expulse blood to the vessels, and when the heart relaxes while it fulfills of blood is called diastole. During the systole process the tricuspid valve needs to be closed to allow the increase of pressures inside the heart cameras and then allow the expulse of blood. But, during diastole, tricuspid valve needs to be open to allow the correct filling of right side of the heart.
