Explanation:
The function of the quadriceps femoris muscle is to extend the leg at the knee joint and to flex the thigh at the hip joint.
The answer is c.hemophilia
A muscle's endurance is its capacity to contract repeatedly against a fixed resistance over an extended length of time.
Tearm endurance:
The capacity for enduring difficulty or adversity, especially the capacity for long-term stress-inducing effort or exercise, such as a marathon runner's endurance. 2: the act of enduring many sufferings or an instance of doing so. 3: persistence of the play's significance, permanency.
Types:
The types of endurance are aerobic endurance,
anaerobic endurance : Anaerobic exercise is a type of exercise that breaks down glucose in the body without using oxygen; anaerobic means "without oxygen".
speed endurance :is the ability to prolong the amount of time where a near maximal speed can be maintained.
strength endurance :Strength endurance is the specific form of strength displayed in activities which require a relatively long duration of muscle tension with minimal decrease in efficiency"
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Answer:
The hormones involved in the calcium homeostasis are parathyroid hormone, cholecalciferol and calcitonin.
Explanation:
The maintenance of calcium level in the body is important for the proper functioning of body. The increased level of calcium is known as hypercalcemia and low level of calcium in body is known as hypocalcemia.
Hormones that regulate the level of calcium in blood are as follows:
Parathyroid hormone: The parathyroid hormone stimulate the calcium reabsorption in case of hypocalcemia. The osteoclast bone activity increases and calcium reabsorption from renal tubule, increases the calcium level of the body. This maintains calcium homeostasis in the body.
Calcitonin: An increase in the calcium ion concentration stimulates the secretion of calcitonin. The calcitonin hormone inhibits the osteoclast bone reabsorption, decreases the blood level in the body.
Cholecalciferol: This is also known as vitamin D metabolites. This hormone is stimulated in case of low calcium levels. The calcium level can be increased in the body by increasing the phosphate and calcium absorption from the gastro intestinal tract.