WGU C458 EXAM QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026
mono - Answers caused by virus
fatigue
swollen lymph nodes and tonsils
sore throat
fever
headache skin rash
meningitis - Answers caused by virus or bacteria
sudden high fever
severe headache
stiff neck
nausea
UTI - Answers caused by bacteria
pain when peeing
fever
urge to pee more
pressure in belly
pain in back or side
hepatitis - Answers caused by virus
loss of appetite
nausea
diarrhea
dark pee
stomach pain
jaundice
what are the fitt requirements for adults? - Answers cardio throughout week, 150-300 min of mod
intesity or 75-150 minutes of vigorous
strength train 2x per week
fitt requirements for kids? - Answers daily cardio, 3x strength
1 hour+
stages of sleep - Answers 1. transition from wake to sleep (NREM) 2.asleep, muscles relax and breath
slows(NREM) 3. needed to feel rested (NREM) 4. REM where dreams happen
sleep needed for those 18-64 - Answers 7-9 hours
sleep needed for those 6-13 - Answers 9-11 hours
sleep needed for those 1-2 - Answers 11-14 hours
vitamin a - Answers vision health, protects body tissue from damage
B vitamins - Answers helps body obtain or make energy, brain function, b12 needed for RBC
formation
vitamin c - Answers skin, bones, connective tissue, promotes healing, helps body absorb Ca for bone
development, nervous muscular and immune systems
vitamin D - Answers helps absorb Ca for bone development, role in nervous, muscular and immune
system
vitamin e - Answers protects body tissue, keeps immune system strong
supports blood cell formation
vitamin K - Answers helps body make protein for healthy bones tissue and blood clotting
Calcium - Answers blood vessel contraction
bones and teeth
muscle contraction
iron - Answers helps provide O2 to cells tissues and organs
assists in hormone creation
sodium - Answers fluid balance and bp maintenance
muscle function
potassium - Answers fluid balance
nerve transmission
muscle function
BMI formula - Answers weight x 703/ height^2
mono - Answers caused by virus
fatigue
swollen lymph nodes and tonsils
sore throat
fever
headache skin rash
meningitis - Answers caused by virus or bacteria
sudden high fever
severe headache
stiff neck
nausea
UTI - Answers caused by bacteria
pain when peeing
fever
urge to pee more
pressure in belly
pain in back or side
hepatitis - Answers caused by virus
loss of appetite
nausea
diarrhea
dark pee
stomach pain
jaundice
what are the fitt requirements for adults? - Answers cardio throughout week, 150-300 min of mod
intesity or 75-150 minutes of vigorous
strength train 2x per week
fitt requirements for kids? - Answers daily cardio, 3x strength
1 hour+
stages of sleep - Answers 1. transition from wake to sleep (NREM) 2.asleep, muscles relax and breath
slows(NREM) 3. needed to feel rested (NREM) 4. REM where dreams happen
sleep needed for those 18-64 - Answers 7-9 hours
sleep needed for those 6-13 - Answers 9-11 hours
sleep needed for those 1-2 - Answers 11-14 hours
vitamin a - Answers vision health, protects body tissue from damage
B vitamins - Answers helps body obtain or make energy, brain function, b12 needed for RBC
formation
vitamin c - Answers skin, bones, connective tissue, promotes healing, helps body absorb Ca for bone
development, nervous muscular and immune systems
vitamin D - Answers helps absorb Ca for bone development, role in nervous, muscular and immune
system
vitamin e - Answers protects body tissue, keeps immune system strong
supports blood cell formation
vitamin K - Answers helps body make protein for healthy bones tissue and blood clotting
Calcium - Answers blood vessel contraction
bones and teeth
muscle contraction
iron - Answers helps provide O2 to cells tissues and organs
assists in hormone creation
sodium - Answers fluid balance and bp maintenance
muscle function
potassium - Answers fluid balance
nerve transmission
muscle function
BMI formula - Answers weight x 703/ height^2
