Ivy Tech Aphy 102 Study Guide Compilation Bundle 2026 Questions With Complete Solutions Graded A+

IVY TECH APHY 102 STUDY GUIDE
COMPILATION BUNDLE 2026 QUESTIONS
WITH COMPLETE SOLUTIONS GRADED A+

⩥How do hormones operate?.
Answer: via negative feedback mechanisms


⩥negative feedback system.
Answer: a process that results in a response that reverses the original
stimulus


⩥positive feedback system.
Answer: strengthens or reinforces a change in one of the body's
controlled conditions


⩥Examples of Steroid Hormones.
Answer: cortisol, aldosterone, testosterone, estradiol


(derived from cholesterol)


⩥Examples of Nonsteroid hormones.
Answer: amino acids, peptides, proteins, glycoproteins

,(Amino acid derivatives or peptides)


⩥Hypothalamus Hormones include.
Answer: ADH, oxytocin, and regulatory hormones for the anterior
pituitary


(releasing and inhibiting hormones)


⩥Pituitary Gland Hormones include.
Answer: Growth Hormone (GH)
Thyroid Stimulating Hormone (TSH)
Luteinizing Hormone (LH)
Follicle Stimulating Hormone (FSH)
Adrenocorticotropic Hormone (ACTH)
Antidiuretic Hormone (ADH)
oxytocin


⩥Thyroid Gland Hormones include.
Answer: Thyroxine (T4)
Triiodothyronine (T3)
Calcitonin

, ⩥Parathyroid Gland Hormones include.
Answer: Parathyroid Hormone (PTH)
Regulates calcium


⩥Adrenal Gland Hormones include.
Answer: Cortisol (stress)
Epinephrine (fight/flight)
Aldosterone (sodium)


⩥Pancreas Hormones include.
Answer: Insulin (lowers glucose)
Glucagon (raises glucose)


⩥Pineal Gland Hormones include.
Answer: Melatonin (circadian rhythms)


⩥Hormone-receptor binding represents...
Answer: The first step in initiating hormone action


⩥second messenger system.