Hi !
What reasons can the nurse give for why barbiturates are no longer considered the mainstay for treatment of anxiety.
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<em>- Adverse effects are more severe</em>
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<em>- There is an increased risk of physical tolerance</em>
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<em>- There is an increased risk of psychological dependence</em>
Answer:
1. Skeletal muscle nucleus position- Periphery of the cell
2. Smooth muscle nucleus position- At the center of the cell
Explanation:
The skeletal muscles are elongated and are tubular in shape. 40% of our body mass is made up of skeletal muscles. They are attached to the bones and help in movement. <u>They consists of multiple nuclei and the nuclei are located at the periphery of the cell. </u>
The smooth muscles are spindle shaped. They are wide in the middle and narrow at the end points. They are responsible for involuntary movements in the internal organs. <u>These types of muscles have a single centrally located nucleus.</u>
Thus,
<u>1. Skeletal muscle nucleus position- Periphery of the cell</u>
<u>2. Smooth muscle nucleus position- At the center of the cell</u>
Answer:
The flexor pollicis longus muscle inserts into the distal phalanx of thumb and it originates from anterior radius and interosseous membrane.
Explanation:
The flexor pollicis longus muscle is present in the forearm and the hand. This muscle is present only in the humans and therefore, is either absent or is rudimentary in the other primates. This muscle is responsible for flexing the thumb.
This muscle originates at the anterior surface of radius and also from the interosseous membrane of the forearm.
The flexor pollicis longus inserts into the base of distal phalanx of the thumb.
Answer: Antibodies block invasion of sporozoites into liver cells
Explanation: IFN-y and CD8 T cells inhibit parasite development in hepatocytes. Antibodies block invasion of merozoites into erythrocytes. Antibodies prevent sequestration of infected erythrocytes by preventing binding to adhesion molecules on the vascular endothelium.
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