The correct answer is A. Carbohydrates contain a lot of glucose, and insulin regulates blood glucose.
Explanation:
Glucose is a substance produced by the liver, this substance is important for the metabolism because it regulates glucose levels in the blood by making cells absorb glucose and use it for different functions or store it. This also implies the higher the glucose level in food is the more insulin is produced. Due to this, the intake of carbohydrates that contain a lot of glucose causes the body to release insulin as the body breaks carbohydrates into glucose and the level of glucose is soon regulated by insulin. According to this, the reason body releases insulin after a meal high in carbohydrates is "Carbohydrates contain a lot of glucose, and insulin regulates blood glucose".
Answer:
A. Carbohydrates contain a lot of glucose, and insulin regulates blood glucose.
Explanation:
A. The atria are contracting and pushing blood into the bottom ventricles of the heart.
B. The ventricles are contracting and pushing blood out of the heart to the lungs and body.
C. The valves between the atria and ventricles close, producing the second heartbeat.
D. The valves of the aorta and pulmonary artery close, producing the second heartbeat.
Answer: Which statement describes the condition of the heart at the point indicated in the electrocardiogram?
Explanation:
The electrocardiogram is a test that records the electrical activity of the heart. Each beat produces an electrical activity and with an electrocardiograph we can see how that activity is and if there are alterations of the heart rhythm.
The P wave is the first wave of the cardiac cycle. It represents the depolarization of the atria. It is composed of the superposition of the electrical activity of both atria.
Its initial part corresponds to the depolarization of the right atrium and its final part to that of the left atrium.
Answer:
D. Muscles tense
Explanation:
Stress causes the release of hormones that increase pain perception, such as cortisol and adrenocorticotropic (ACTH). Stress hormones also cause muscle tension. The back and neck muscles are particularly more sensitive to the effects of stress.
Without proper attention, a vicious cycle of stress and pain can easily be started: Stress causes back muscle tension, leading to pain, which in turn increases muscle tension and can further increase stress.
b. False
Answer:
False
Explanation:
odyssey
b. progestins.
c. toxoplasmosis.
d. teratogens.
Answer:
We need to participate in Physical activity as it helps as live a healthy life. It circulates our blood helping us study and learn more efficiently. And it reduces stress