What will happen if you do not consume enough calcium on a particular day? If an injury occurs, the blood will not appropriately clot. Blood calcium levels will drop. Nerve signaling will stop, so the heart cannot beat. Blood calcium levels will remain in the normal range because calcium is released from th

What will happen if you do not consume enough calcium on a particular day? If an injury occurs, the blood will not appropriately clot. Blood calcium levels will drop. Nerve signaling will stop, so the heart cannot beat. Blood calcium levels will remain in the normal range because calcium is released from th

Lifetime Physical Fitness & Wellness

15th Edition

ISBN:9781337677509

Author:HOEGER

Publisher:HOEGER

Chapter4: Body Composition

Section: Chapter Questions

Problem 10AYK

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Which of the following statements about calcium homeostasis is FALSE? *PTH stimulates calcium uptake by bonesThe parathyroid gland secretes PTH in response to low calcium levels.The thyroid gland secretes calcitonin in response to high blood calcium levels.Calcitonin targets bone cells..Calcitonin and PTH are antagonistic hormones (have opposing functions)..
What are the receptors that detect changes in your body's calcium levels? (to maintain homestasis)
Draw a negative feedback loop for blood calcium regulation. Falling calcium level signals release of parathyroid hormone from the parathyroid glands. Calcium is released from bones, increased uptake by digestive system. Rising calcium level signals release of calcitonin from the thyroid. Blood calcium is taken up into bone tissue.
Which of the following hormones is NOT important in calcium homeostasis? a.)Calcitonin b.)Parathyroid hormone c.)1,25-dihydroxy cholecalciferol d.)Glucagon
Calcium is involved in all the following functions EXCEPT: Calcium provides energy for cells. Calcium is necessary for muscle contraction and relaxation. Calcium is necessary for nerve functioning. Calcium is necessary for blood clotting.
Which of the following hormones stimulates bone and muscle growth? Prolactin, Vasopressin, Thyroid Hormone, or Oxytocin
Where do we store calcium needed for nerves and muscles? Blood Brain Bones Teeth
A gymnast prompted his son to exercise strenuously and later noticed that at some point of time the boy has stopped growing. What might have happened?strenuous exercise affected growth hormone production the epiphyseal plates in boy's long bones got destroyed due to the excessive pressure strenuous exercise inhibited osteocyte function the epiphyseal lines in boy's long bones got destroyed due to the excessive pressure
Which of these does not promote bone deposition? a. Dietary calcium b. Vitamin D c. Parathyroid hormone d. Calcitonin e. Testosterone
Women build bone until about age 35 and then begin to lose about 1 percent of their bone mass annually. Men start losing bone mass approximately 10 to 20 years later. During the aging process, most skeletal system changes result from changes in connective tissue. Most bone loss is caused by the loss later in life of bone mineral content, especially calcium salts deposited in the bone matrix. The cartilage becomes hard and brittle. Research Patient Education for Osteoporosis Prevention and describe how you would explain to a patient in their mid 30's.. What are some treatment options for Osteoporosis?
Which of the following hormones increases blood calcium levels?a. calcitonin b. thyroxine (T4)c. parathyroid hormone d. mineralocorticoid
Osteoporosis is a loss of bone density that can be caused by low concentrations of calcium in bones. Abnormal bone calcium is MOST likely caused by dysregulation of which organ? A. adrenal gland B. pancreas C. parathyroid gland D. thymus