Updated Health MOCA Questions And Answers

Since the 1980s studies of the US children and adolescents have revealed that up to have to participate only millennial and physical activity and some do not participate at all. I'm on these use the string has led directly to a significant increase in the: A: prevalence of eating disorders B: use of anabolic steroids and growth supplements C: occurrence of bone, joint, and muscle injuries D: presence of cardiovascular disease risk factors - ANS D: presence of cardiovascular disease risk factors Which of the following statements accurately describes how the nervous system works? A: substances secreted by cells regulate the activity of the other cells B: centers in the brain control heart activity by regulating the contraction rate of the diaphragm C: bundles of tissue protect the inner organs and create body heat D: sensory receptors detect messages and create signals that cause the body to respond - ANS D: sensory receptors detect messages and create signals that cause the body to respond When prolonged, moderate to vigorous physical activity disrupts the body's electrolyte balance and increases the osmotic pressure of blood plasma, the brain triggers: A: oxygen consumption B: the sweat mechanism C: urine production D: the thirst sensation - ANS D: the thirst sensation The excretory system includes which of the following organs? A: esophagus, stomach, liver B: kidneys, ureter, bladder C: hypothalamus, pituitary, pancreas D: mouth, nose, trachea - ANS B: kidneys, ureter, bladder The physical growth and development that occurs during adolescence is most directly affected by the changes in the: A: capacity of organs in the digestive system to metabolize nutrients B: types of chemicals secreted by endocrine glands C: number of motor nerves that carry signals from the brain to the muscles D: composition to connective tissue that attaches a muscle to bone - ANS B: types of chemicals secreted by endocrine glands Students who are 8 to 12 years old would most likely have the greatest difficulty with which of the following cognitive tasks? A: classifying objects according to multiple criteria B: combining and transforming objects mentally C: holding several pieces of information in the mind at one time D: thinking, in terms of abstract concepts and principles - ANS D: thinking, in terms of abstract concepts and principles A high school senior's mother suddenly becomes very ill, and the student's father is unable to take off from work to care for her. The parents ask the student to postpone college for a year to help care for the mother, and the student agrees. This scenario best illustrates the students' successful achievement of which of the following developmental milestones? A: forming an initial adult identity B: developing a dependable social skills C: establishing appropriate levels of independency D: assuming increasing levels of responsibility - ANS D: assuming increasing levels of responsibility