Answer:
The correct answer is B
Explanation:
L-channels are related to cardiac contraction, while T-channels are related to the depolarization of the Sinus node and the AV node.
Answer:
1-) Patent ductus arteriosus: this duct normally must be closed two days after the baby is born, but if not, it will carry oxygenated blood to the pulmonary artery producing a mixture with oxygen-poor blood and producing a cardiac overload due to the large amount of blood that would reach the right heart.
2-) Transposition of the great vessels: In this defect, the oxygenated blood is collected throughout the body and taken directly to the right heart which returns to the poorly connected aorta (right ventricle) back to the body without oxygenation; on the other hand, the oxygenated blood returns to the left heart, then goes to the pulmonary artery (connected to the left ventricle) and back to the lungs.
3-) Tetralogy of fallot: It is a congenital anomaly that can present different defects at the level of the heart, such as:
- intraventricular communication, in which blood would go from the left heart to the right heart.
- Pulmonary obstruction, there is obstruction of the blood outlet by plugging the duct, which causes a decrease in blood flow to the body.
- Dextraposition of the aorta: The aorta is more deviated to the right and in union with the intraventricular (IVC) communication. Increased amount of bleeding to the pulmonary artery. Bad oxygenation of the blood due to the mixture thereof.
Answer:
The a.nswer is smooth endoplasmic reticulum
Explanation:
The smooth endoplasmic reticulum is responsible for the synthesis of lipids (including phospholipids, cholesterol required for many hormones, ceramides, lipoproteins), calcium storage, and cell detoxification (in liver cells).
• how long it has been occurring
• if it gets worse at a particular point in the day
•Do you get chest pain, palpitations or ankle swelling?
•Does it come on or get worse when you lie flat?
•Does anything bring it on? For example, pollen, pets or medication?
•Do you smoke?
•Do you also have a cough, or bring up phlegm?
•How active are you usually?
•What’s your job or occupation?
•Is your breathlessness related to certain times at work?
•Do you have a history of heart, lung or thyroid disease or of anaemia?
•Have you made any changes in your life because of your shortness of breath?
•Do you feel worried or frightened, depressed or hopeless?
•What have you done to help you cope with the way you’re feeling?
•Does it come and go or is it there all the time?
•Is there any pattern to your breathlessness?
Answer:
personality deepth
Explanation:
in order to study peraonallity we need to use rule 5 as estem,awareness and worth