Mrs. Roberts, who suffers from AIDS, has been given an ordinarily illegal drug at the university hospital. Considering her specific medical condition, it is likely that she has received marijuana.
<h3>Describe AIDS.</h3>
- AIDS stands for Acquired immunodeficiency syndrome.
- Acquired immunodeficiency syndrome (AIDS) is a chronic, potentially life-threatening condition caused by the human immunodeficiency virus (HIV).
- By damaging the immune system, HIV interferes with the body's ability to fight infection and disease.
- It spreads by blood products (unclean needles or unscreened blood),by having unprotected sex, by mother to baby by pregnancy, labor, or nursing.
- Symptoms occurs in two phases:
Early: Flu-like illness
Later: Large lymph nodes, fever, weight loss
- This is a non-treatable condition. So in such types of diseases prevention is better.
- Prevention includes Safe sex, needle exchange, male circumcision, pre-exposure prophylaxis, post-exposure prophylaxis.
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Answer:
B. Microscope and A. medical scans of the body
Explanation:
sorry if I'm wrong
Answer:
d.Reaction time
Explanation:
The reaction time is how fast your brain reacts to stimuli, it Anakin has a good reaction time he'll feel when the staff begins to fall and his bran will react rapidly by grabbing it.
I hope you find this information useful and interesting! Good luck!
Answer:
The correct answer will be:
1. Acetylcholine binds to receptors on the motor end plate
2. Chemically-regulated ion channels open, causing depolarization
3 End plate potentials trigger action potential(s).
4. Transverse tubules convey potentials into the interior of the cell
5. Ca++ is released from the sarcoplasmic reticulum
6. Ca++ binds to troponin, pulling on tropomyosin
7. Binding sites on actin are uncovered, allowing myosin to bind and carry out power strokes
8. Force increases.
9. Ca++ is pumped (re-sequestered) into the sarcoplasmic reticulum
10. Force decreases.
Explanation:
The muscle contraction is a highly controlled mechanism which begins at the neuromuscular junction with the release of the acetylcholine neurotransmitter. This neurotransmitter causes the depolarization of the membrane by binding to the receptors of the motor end plate which generates an action potential. This action potential is transmitted via T-tubules from sarcolemma to the sarcoplasmic reticulum.
The sarcoplasmic reticulum releases calcium ions which binds to the troponin protein. This troponin removes the protein tropomyosin from the actin causing the rotation of the tropomyosin exposing the binding sites for myosin. The myosin binds to the actin using energy from the ATP which pulls the actin causing contraction. Another ATP binds the myosin head which weakens the bond between myosin and actin which releases the myosin which decreases the force between them decreases and the muscles relax.
