Wgu c458 pre assessment Exam/42 Questions
with complete Solutions
what immune system structure is the site where white blood cells gain the
ability to chemically identify specific foreign agents - -thymus gland
-integumentary system or nervous system?
- forms a protective barrier
- regulates body temperature
- controls blood pressure
- regulates thirst and hunger
- regulates muscle coordination - -- integumentary
- both
- central nervous
- central nervous
- central nervous
-a postmenopausal female with a bmi of 33 smokes approx. 2 packs of
cigarettes per day. the individual has no children and exercises rarely. during
a routine physical exam, a physician found a small lump near the left breast.
which 2 health conditions are of concern?
cancer
diabetes
rheumatic fever
cardiovascular disease - -cancer
cardiovascular disease
-a sanitation worker was experiencing headaches, fever, fatigue, stiff joints,
nausea, vomiting, and diarrhea. after going to the doctor, the individual was
diagnosed with hepatitis A.
which approach prevents this type of infection
getting a vaccine
getting adequate sleep
drinking sufficient water
taking vitamins and mineral supplements - -getting a vaccination
-What are some effects of aerobic exercise on cardiorespiratory fitness?
choose 3
- Enables more blood to be pumped with each stroke of the heart
- Increases number of capillaries in trained skeletal muscles
- Decreases mineral retention
- Increases vascular resistance
- Increases amount of oxygen inhaled
, - Decreases risk of conduction disorders - -enables more blood to be
pumped with each stroke of the heart
increase number of capillaries in trained skeletal muscles
increases amount of oxygen inhaled
-Which of the following are common consequences of physical inactivity in
our society?Choose 3 answers
- Increased incidence of childhood obesity
- Increased productivity
- Increased healthcare costs
- Decreased health problems later in life
- Decreased healthcare costs
- Decreased number of healthy years of life - -increased incidence of
childhood obesity
increased productivity
decreased number of healthy years of life
-Match each type of CPR on the left with its correct technique on the right.
adult one-rescuer CPR
adult foreign-body airway obstruction
infant one-rescuer CPR
infant foreign-body airway obstruction - -- dial 911 and get AED
- use abdominal thrust
- use 2-3 fingers for chest compressions
- put victims face and head in a downward position
-what are recommended ways to maintain proper oral hygiene - -having
dental checkups twice a year
brushing teeth after each meal
using fluoride toothpaste
-which sleep stage is also known as deep sleep and occurs in longer periods
during the first half of the night - -stage 3
-what is the recommended amount of sleep per day for a child between 6-13
yo - -9-11 hours
-match the functions of carbohydrates, proteins, or fats with the
corresponding nutrient.
- provide elements in nutrition that are the most significant source of energy
- provide elements in nutrition that maintain and promote cell growth
- support the body's ability to store energy for later use
- provide energy source for brain metabolism
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