input: OPTIONS:
- trauma output
- blood output
- brain output
- cardiac output Now, answer this question: Q: The volume of blood each ventricle pumps per minute is called what? A:
A:
output: cardiac output

Q: What forms a barrier between the cytoplasm and the environment outside the cell? A:

OPTIONS:
- cuticle
- epidermis
- cell wall
- plasma membrane

Answer: plasma membrane

Problem: OPTIONS:
- fusion
- diffusion
- oxidation
- ionization
Q: Q: What process can occur when atoms are exposed to high levels of radiation or when atoms transfer electrons to or from other atoms? A:
Answer: ionization

Problem:OPTIONS:
- glucose
- lipids
- nucleus
- mitochondria

Q: In eukaryotes, oxidative phosphorylation takes place in what? A:
****
A: mitochondria

Q: What do monotremes have instead of a uterus and vagina? A:
OPTIONS:
- urethra
- pouch
- endometrium
- cloaca
cloaca

Q: Toward the late stages of pregnancy, a drop in progesterone and stretching forces from the fetus lead to increasing uterine irritability and prompt labor. contractions serve to dilate the cervix and expel this? A:
OPTIONS:
- blood
- tissues
- uteris
- newborn

Answer:
newborn