Bio 253 hondros test - Study guides, Class notes & Summaries

Job of Auditory (Eustachian) tube - maintains equal pressure on both sides of tympanic membrane connects middle ear to throat Are cranial/spinal nerves PNS or CNS? - PNS Tunic layers of Eye - Fibrous outer layer-sclera and cornea Vascula middle layer-pigmented, cont. blood vessels Nervous inner layer-retina, rods and cones What are the ear stones? - Otoliths-help with balance and equilibrium Receptors activated by specific action - Thermoreceptors Nociceptors Mechanoreceptors ...

oculomotor nerve ~ mvmt. of eyeball raising eyelid change in pupil size cervical plexus ~ phrenic nerve --skin and muscles of the neck and shoulder, diaphragm are innervated lumbosacral ~ femoral obturator sciatic pudendal --skin and muscle of lower torso and lower extremities are innervated fascicle ~ bundle of nerves pons ~ relays info (sensory and motor) plays a role in respiration medulla oblongata ~ vital function (regulation of heart rate, blood flow, blood pressur...

metabolism - each characteristic of life is related to the sum total of all the physical and chemical reactions occurring in the body Anatomical position - body is erect, posture, with the arms at the sides and palms turned forward, head and feet are forward. 3 types of chemical reactions - 1.Synthesis reactions 2. Decomposition reactions 3. Exchange reactions 4 basic components of every feedback control loop - sensor mechanism integrator or control center effector mechanism feedback ...

Bio 253 Hondros Test 1 Review Part 1 questions and answers already graded A+ 2024/2025

Bio 253 Hondros Test 1 Review Part 1 All Answers Correct Anatomy Study of structure of an organism and the relationship of its parts. Types of anatomy: gross anatomy, microscopic, developmental, pathological, systemic Physiology science that deals with the functions of the living organism and its parts. How the body works Characteristics of life Responsiveness, conductivity, Growth, Respiration, Digestion, Absorption, Secretion, Excretion, Circulation, Reproduction Responsiveness A...

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Bio 253 Hondros Test 1 Review Part 1 with 100% correct answers

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