IVY TECH APHY 101 midterm exam, APHY 101 Midterm | Questions with 100% Verified Answers | Latest Update 2026/2027

IVY TECH APHY 101 midterm exam, APHY 101 Midterm |
Questions with 100% Verified Answers | Latest Update
2026/2027
Question: The tissue through which gases are exchanged between the
blood and the air in the lungs is
Answer: simple squamous epithelium

Question: Body heat is lost primarily by
Answer: radiation

Question: Bone cells form concentric circles around longitudinal tubes
called
Answer: central canals

Question: A body has been sectioned in such a way that there is one
whole lung per section and the urinary bladder has been split
in half. What type of section is this?
Answer: sagittal

Question: Which type of tissue lines the follicles of the thyroid glands?
Answer: simple cuboidal epithelium

Question: The anaerobic reactions of cellular respiration take place in
the
Answer: cytoplasm

Question: Which action is the main function of the digestive system?
Answer: absorption of nutrients

Question: A cell is surrounded by an extremely thin, flexible membrane.
Why is the membrane selectively permeable?
Answer: It allows some substances to pass through and excludes others based on size,
polarity,
and other factors.

Question: What type of tissue is adipose tissue?
Answer: connective tissue

Question: The human integumentary system includes
Answer: skin, nails, hair follicles, and sweat glands

Question: DNA and RNA differ in that
Answer: DNA holds genetic information and RNA uses that information to synthesize protein.

,Question: Maintaining a stable internal environment typically requires
Answer: negative feedback mechanism

Question: Transcription and translation differ in that
Answer: transcription produces RNA and translation produces protein.

Question: Endoplasmic reticulum is best described as a
Answer: network of interconnected membranes

Question: The major blood vessels that supply the skin are in the
Answer: dermis

Question: Matter is composed of elements, which are composed of
__________.
Answer: atoms

Question: For which of the following organelles are the structure and
function correctly described?
Answer: Endoplasmic reticulum—a network of interconnected membranes forming sacs and
canals that packages protein molecules for secretion

Question: Which of the following are cellular fragments?
Answer: blood platelets

Question: Homeostasis exists if concentrations of water, nutrients, and
oxygen in the body are balanced and heat and pressure
__________.
Answer: remain within certain limited ranges

Question: An isotonic solution
Answer: has the same osmotic pressure as the cells in the solution

Question: Which of the following characteristics of life and their
descriptions is correct?
Answer: Circulation—the movement of substances in body fluids

Question: Which of the following characteristics is used to name tissue
types?
Answer: organization of cells

Question: The isotope most likely to be used to study the thyroid gland
is
Answer: iodine-131

, Question: The type of epithelium that lines the urinary bladder and many
of the urinary passageways is
Answer: transitional

Question: ATP is important to cellular processes because it
Answer: provides energy for cellular work when the terminal, high-energy bond is broken.

Question: In phagocytosis
Answer: a cell membrane engulfs solid particles.

Question: Anatomy and physiology are difficult to separate because
Answer: physiological functions depend on anatomical structures.

Question: A burn affecting only the epidermis is a
Answer: superficial partial-thickness burn

Question: In treating a burn patient, the "rule of nines" is used to estimate
the
Answer: surface area of the burn.

Question: Simple squamous epithelium is an example of a(n)
Answer: tissue

Question: A complete atom is electrically neutral because
Answer: the number of electrons equals the number of protons.

Question: Involuntary muscle tissues are
Answer: smooth muscle tissue and cardiac muscle tissue

Question: Bone cells and muscle cells differ in structure and function
because
Answer: each expresses a different subset of genes.

Question: If the concentration of glucose in the water outside of a cell is
higher than the concentration inside,
Answer: water will leave the cell by osmosis

Question: Exposure to ultraviolet radiation greatly increases the risk of
developing
Answer: skin cancer

Question: Which of the nitrogenous bases is part of DNA, but not RNA?
Answer: thymine