Ivy Tech APHY 101 Final Exam Questions and Answers 2024 / 2025 | 100% Verified Answers

Ivy Tech APHY 101 Final Exam Questions and Answers 2024 / 2025 | 100% Verified Answers A pole vaulter keeps track of his position in mid-air through - answers proprioceptors Epithelial tissue functions in - answers secretion, absorption, and protection. Receptors for the special senses are found - answers primarily in the head Which of the following lists the parts of a reflex arc in the correct sequence? - answers Receptor, sensory neuron, interneuron, motor neuron, effector Epidermis is __________, whereas dermis is __________. - answers composed of stratified squamous epithelial tissue; composed of connective tissue, smooth muscle, and nerve cell processes Cartilage tissues are likely to be slow in healing following an injury because - answers chondrocytes do not have direct blood supplies. Most of the joints between the short bones in the ankle and wrist are - answers plane joints The muscular system is responsible for body movements, maintenance of posture, and production of body heat. - answers true Chemistry deals with - answers the composition and changes of substances that make up living as well as non-living matter. The __________ is the thin meninx attached to the surface of the brain, containing many nerves and blood vessels. - answers pia mater The three borders of the scapula are called - answers the superior, lateral, and medial borders. The three borders of the scapula are called - answers long bone Action potentials are related to impulses conducted along an axon in that - answers propagation of a series of action potentials along a nerve fiber constitutes an impulse. For which of the following organelles are the structure and function correctly described? - answers Endoplasmic reticulum—a network of interconnected membranes forming sacs and canals that packages protein molecules for secretion In what molecule are codons found? - answers mRNA Which of the following best describes the reaction NaNO3 + HCl → HNO3 + NaCl? - answers exchange reaction The function of the association area in the frontal lobe is - answers higher intellectual processes, such as reasoning and judgment. Cerebrospinal fluid is produced by __________ and it __________. - answers choroid plexuses in the ventricles; protects the brain from blows to the skull The anaerobic reactions of cellular respiration occur in the __________ , whereas the aerobic reactions of cellular respiration occur in the __________ . - answers cytoplasm without O2 required; mitochondria with O2 required The movement of molecules through a membrane by filtration requires - answers hydrostatic pressure What is the relationship of osmotic pressure to the number of solute particles in a solution? - answers The greater the number of impermeant solute particles, the greater the osmotic pressure. Macromolecules are built of atoms. - answers true The consequence of sensory nerve fibers crossing over is that the - answers right hemisphere of the cerebrum receives sensory impulses originating on the left side of the body and vice versa. Bones of a synovial joint are held together by - answers joint capsule The functional connection between a neuron and a skeletal muscle fiber is a - answers synapse If the area of the cerebral hemisphere corresponding to Broca's area is damaged, - answers motor control of the muscles associated with speech is lost. Eccrine sweat glands - answers respond primarily to elevated body temperature. The intestines are innervated by both the sympathetic and the parasympathetic divisions of the autonomic nervous system. During a meal, the __________ division activates digestion and slows heart rate. During exercise, the __________ division slows digestion and increases heart rate. - answers parasympathetic; sympathetic Masses of myelinated nerve fibers appear - answers white Blood with excess oxygen causes cyanosis. - answers false While examining a sample of muscle tissue under a microscope, you notice that the cells are multinucleated. They are long, unbranched, striated, and contain a developed transverse tubule system. Which muscle type does this sample contain? - answers skeletal muscle When K+ and Cl- meet, they will - answers from KCL with an ionic bond Myelin - answers consists of layers of lipids and proteins that wrap around an axon. The functional unit of muscle contraction is - answers the sarcomere The color receptors in the retina are most sensitive to light waves that are - answers red, green, and blue The act of closing the fingers to make a fist is an example of what type of joint movement (at the interphalangeal joints)? - answers flexion Cell membranes are described as a fluid mosaic that maintains stability while still allowing movement. What component maintains most of the flexibility of the membrane? - answers phospholipid bilayer A mutation can cause disease if - answers the DNA sequence changes so that one amino acid is substituted for another in a way that affects the encoded protein's functioning. When the body is placed in the anatomical position, which of the following is not true? - answers The palms are facing backward. Stereoscopic vision results when the - answers images in the eyes are different Which of the following is not a function of the hypothalamus? - answers control of postural reflexes During metaphase of mitosis, chromosomes first condense and become visible when stained and viewed under a microscope. - answers false A soldier suffers a brain injury, and becomes unable to speak. The damage is likely in - answers Broca's area Rotation of the forearms so the palms face upward is called pronation. - answers false The origin of the term "anatomy" is related to - answers the Greek word for "cutting up."