Answer to Question 1
A
A regular exercise program improves muscle tone and posture, controls weight, reduces tension, and promotes relaxation. In addition, exercise reduces the risk of cardiovascular disease and im-proves cardiopulmonary functioning.
Support systems may benefit a person experiencing stress, but do not reduce the incidence of heart disease.
Self-awareness skill development may enable persons to recognize when they are experiencing stress and need to implement stress-reducing strategies, but will not reduce the incidence of heart disease.
Time management, including setting priorities, helps individuals to identify tasks that are not necessary or can be delegated to someone else. Effective time management will help lower one's level of stress, but does not reduce the incidence of heart disease.
Answer to Question 2
C
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A Piaget's theory focuses on cognitive development throughout the lifespan.
B Freud's theory focuses on personality development throughout the lifespan.
C Bowlby's theory focuses on children's mental health.
D Havighurst's theory concentrates on developmental tasks of all age groups.
HEART STRUCTURE 1
Conduction system of the heart.
Filter in the vena cava prevents an embolus from traveling to the heart, lungs, or brain; A, Greenfi
Internal Heart Anatomy
Desmosomes and gap junctions, as shown in heart muscle.
Position the pads under the vehicle at the recommended locations.