Valves are like flaps or lids that are used to transport blood from the atria to the ventricles. They act as inlets and outlets of blood.
Explanation:
The atrioventricular valves are located Left and right that are in the middle of atria and ventricle on both sides of the heart while two semilunar valves separate the right and left ventricles from the pulmonary valve and aortic valve.
The Atrioventricular valves are the mitral valve and the tricuspid valve. Mitral valve is in the left side and tricuspid valve is in the right. they both are separated by the atrium and ventricle
The two semilunar valves are the pulmonary valve and aortic valve. the pulmonary valve is on the right side separated by the right ventricle and pulmonary artery. The aortic valve is on the left and is separated by the left ventricle and aorta.
Engaging in excessive exercise in addition to limiting calorie intake falls under the restricting type of anorexia nervosa.
<h3>What is anorexia nervosa?</h3>
Anorexia is defined by a distorted body image and an unfounded fear of being overweight.
Symptoms include attempting to maintain a weight below normal through starvation or excessive exercise.
Anorexia affects more girls and women as compared to boys and men. Anorexia is also more common in young women and girls than in older women.
An eating disorder characterized by food refusal, purging, extreme weight loss, and distorted body image.
Thus, excessive exercise combined with calorie restriction constitutes the restricting type of anorexia nervosa.
For more details regarding anorexia nervosa, visit:
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Answer:
100kcal
Explanation:
The law in energy transfer in the food chain is that only 10% of total energy is transferred.
The food chain between the plankton and starfish follows;
Plankton - Mussels and Oysters - Starfishes - Manta Ray
Plankton being the producer produces 100,000kcal
Mussels/Oysters get 10% of 100,000kcal= 10,000kcal.
Starfish gets 10% of 10,000kcal = 1,000kcal
Manta Ray being the final consumer of starfish gets 10% of 1,000kcal = 100kcal
40mg a day. Have 10mg. Need 4 a day. So 4x’s 30 days would 120 tablets
Answer:
A) Tuning chemicals around open wounds make pain receptors trigger more easily.
Explanation:
Open wounds release inflammatory chemicals that may trigger pain more easily such as histamines and bradykinin..
