Problem: OPTIONS:
- fast fibres
- intense fibers
- direct fibers
- slow fibers
Q: Q: Which type of muscle fiber can sustain long contractions? A:
Answer: slow fibers

Problem:OPTIONS:
- oscillating matter
- talking matter
- enclosing matter
- vibrating matter

Q: What do all sound waves begin with? A:
****
A: vibrating matter

Q: Energy transfer between what kinds of levels is generally rather inefficient? A:
OPTIONS:
- producer
- secondary
- apex
- trophic
trophic

Q: The most abundant formed elements in blood, erythrocytes are red, biconcave disks packed with an oxygen-carrying compound called this? A:
OPTIONS:
- plasma
- hydrogen
- pus
- hemoglobin

Answer: hemoglobin

Question: Q: Which law relates the pressure, volume, and temperature of a gas? A:
OPTIONS:
- directions gas law
- shifts gas law
- newton's law
- combines gas law
Answer: combines gas law

input: OPTIONS:
- white blood cells
- heart beat
- red blood cells
- blood pressure Now, answer this question: Q: Narrowing of the arterioles causes an increase of what upstream in the arteries? A:
A:
output:
blood pressure