Ques: Q: The posterior pituitary releases which hormone, which stimulates uterine contractions during childbirth? Choices: - estrogen - insulin - estradiol - oxytocin A:
Ans: oxytocin

Ques: Q: What word describes a molecule that repels polar water? Choices: - monophobic - hydrophonic - soluble - hydrophobic A:
Ans: hydrophobic

Ques: Q: Characterized by a short lifespan, what begin with production in the bone marrow under the influence of csfs and interleukins? Choices: - solutes - pathogens - erythrocytes - leukocytes A:
Ans: leukocytes

Ques: Q: Stringed instruments can help show the relationship between tension and what in strings? Choices: - volumes - temperatures - lengths - frequencies A:
Ans:
frequencies