A volleyball player depends on the gastrocnemius muscles for plantar flexion, whereas a marathon runner depends more on the soleus muscles for the same action. What characteristic of the soleus muscles makes this so?
A. They don't have as many blood capillaries per gram of tissue.
B. They break ATP down to ADP and PiĀ faster.
C. They make more use of aerobic respiration.
D. They haveĀ smaller mitochondria.
E. They have more glycogen in them.
Answer: C
You might also like to view...
Which choice lists structures in order of increasing size?
A) cell - organelle - tissue - organ B) genome - nucleus - chromosome - nucleotide - gene C) nitrogenous base - nucleotide - gene - genome - chromosome D) nitrogenous base - nucleotide - gene - chromosome - genome
Ruminants can digest lignin
Indicate whether the statement is true or false
Birds ________ to clean feather debris and distribute oil from the uropygial gland
Fill in the blank(s) with correct word
Which of the following nerves innervates the effectors of the patellar reflex?
A. Tibial nerve B. Common fibular nerve C. Femoral nerve D. Musculocutaneous nerve E. Median nerve