Physiology

What is it called when muscle in the body grows

• Hyperextension

• Hypertrophy

• Expansion

• Hyperthermia

Draw one way the body prevents heat loss

What does ATP stand for

• A creatine dy phosphate

• Acetylcholine trap phosphate

• Adenosine triphospate

• Adrenaline trip photo

What energy system is used during VO2 Max

• Endocrine system

• Aerobic system

• creatine system

• Anaerobic system

Which of these are the bodies way of retaining heat

• Holding breath

• Shivering

• Sweating

• Vasoconstriction

Thermoregulation is the bodies way of

• Increasing body temperature

• Decreasing body temperature

• Maintaining body temperature

• Adjusting body temperature

When bones are remodelled osteoclasts break down bones, but what rebuilds them

• Osteocytes

• Bone marrow

• Osteoblasts

• Red and white blood cells

What is the name of the pro receptor that stops a muscle stretching too far

• Muscle spindle

• Muscle fibre

• Type1a muscle fibre

• HGH hormone

when is more estrogen released

• When happy

• When sad

• When heart rate increases

• When stressed

What is the function of red blood cells

• Carry oxygen around the body

• Fight of infection

• Aid muscle recover

• Produce lactic acid