Exam 1
Fatigue resistance is highest in which type of muscle fiber
A hormone that is released from the pancreas to mobilize liver glucose and increase plasma glucose concentration
glucagon
A local increase in the nitric oxide concentration around arterioles would result in
vasodilation
The chamber of the heart that adapts most to chronic training
left ventricle
The most common pizza topping
Pepperoni
An RER of 0.7 would reflect ____ metabolism.
fat
During prolonged endurance exercise, fatigue correlates best with
low glycogen stores
Name one method of carbon dioxide transport in the blood
bicarbonate; dissolved in plasma; carbaminohemoglobin
Someone who experiences little or no change after a training regimen is known as a
low responder
What Hogwarts house does Dr. Bello belong to?
Slytherin
Calcium is stored in muscle within the
sarcoplasmic reticulum
Neurotransmitters that cause depolarization of membranes are called
excitatory
If you sit and breathe quietly into a spirometer, the lung volume that is being recorded
tidal volume
The loss of exercise capacity, strength, and performance after cessation of training is called
detraining
The largest state in the US
Alaska
A maximal effort sprint lasting 1 minute in duration is most heavily dependent upon this substrate for ATP production
glucose/glycogen/carbohydrates
Name a primary mineralocorticoid
aldosterone
The right shift in the oxyhemoglobin dissociation curve due to a rise in hydrogen ion concentration is called the
Bohr effect
The primary cause of strength gains in older adults
neural adaptations
Name a land mammal that cannot jump
Make your best argument
Which of the metabolic pathways has the greatest rate of ATP production?
ATP-PCr
This part of the brain is responsible for comparing planned/intended movements and adjusting with any corrections
cerebellum
Three or more consecutive premature ventricular contractions (PVCs) can be classified as
ventricular tachycardia
Heart rate at the same intensity ____________ with chronic endurance training
decreases
Name the 4 presidents on Mount Rushmore
George Washington, Abraham Lincoln, Thomas Jefferson, & Theodore Roosevelt