BI 121

Grand Rapids Community College

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BI 121- Anatomy & Physiology Lecture Exam #3 (GRCC Forbes) questions with verified answers
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    BI 121- Anatomy & Physiology Lecture Exam #3 (GRCC Forbes) questions with verified answers

  • # Osteoclasts > # Osteoblasts Ans Bone removal exceeds bone deposition, osteoporosis can result. Spongy bone (trabeculae) reabsorbed before compact bone #1 Step Ans Fetal hyaline cartilage model develops (8-12 weeks). Chondroblasts secrete cartilage matrix, and hyaline cartilage model forms. Chondrocytes trapped within lacunae, perichondrium surrounds cartilage #1 Step Ans Ossification centers form within thickened regions of mesenchyme beginning @ eighth week of development. Multiple...
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BI 121 lecture exam #4 (GRCC - Forbes) questions with verified answers
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    BI 121 lecture exam #4 (GRCC - Forbes) questions with verified answers

  • ( nerve impulse / electrical signal ) Ans Changes in TMP transmitted propagated along axon 1. Olfactory Ans smell 10. Vagus Ans speech and swallowing 11. Accessory Ans transmit to neck muscles , palate , and larynx 12. Hypoglossal - Ans move tongue - all but olfactory orginate from brain stem - mostly mixed nerves 2. Middle ear Ans A. Tympanic cavity A1 . Tympanic membrane F : Collect , concentrate and transmit sound to inner ear
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GRCC BI 121 Lecture Exam 2 (Corfixen) Questions with verified answers
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    GRCC BI 121 Lecture Exam 2 (Corfixen) Questions with verified answers

  • Ball and Socket Ans shoulder and hip Comminuted Fracture Ans fracture in which the bone is splintered or crushed/breaks into many fragments, most likely in the hands and feet Compund Fracture Ans When a bonebreaks into more than two pieces and possibly punctures the skin Condyloid Ans wrist and knuckles Define the term oxygen debt. Ans The amount of extra oxygen needed to react with the lactic acid and remove it from the cells. Describe the development of an intramembranous bone A...
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BI 121 LAB Muscular Exam Study Guide
BI 121 (Forbes, GRCC)–LECTURE Exam #03 questions with verified answers
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    BI 121 (Forbes, GRCC)–LECTURE Exam #03 questions with verified answers

  • #Osteoclasts > #Osteoblasts (Aging of the Skeleton) Ans Happens when bone removal exceeds bone deposition, which can result in osteoporosis. Spongy bone (trabecula) reabsorbed before compact bone Acromegaly Ans Increased levels of HGH results in enlarged hands, feet, jaw, and organs Actin Ans Protein backbone of thin filament Aging of the Skeleton Ans #Osteoclasts > #osteoblasts, Height reduction, Low collagen/ Ca ratio, Increased interosteonic gaps, Joints degeneration All fib...
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GRCC BI 121 Chapter 2 questions with verified answers.
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    GRCC BI 121 Chapter 2 questions with verified answers.

  • GRCC BI 121 Chapter 2 questions with verified answers.
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Bi 121 GRCC LAB exam 1 questions with verified answers.
BI 121 (Forbes, GRCC)– LECTURE Exam #2 questions with verified answers
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    BI 121 (Forbes, GRCC)– LECTURE Exam #2 questions with verified answers

  • ____ ATP molecules produced for each ________ molecule but ____ ATP are used in the process. ____ ATP net. Ans 1. 38, 2. glucose, 3. 2, 4. 36 ________ (age spots. liver spots) are ________ spots produced by melanocytes with ________ ______. Melanocytes produce ________ ________ and stimulate production of ______ ________. Does not lead to cancers. Ans Lentigos (age spots, liver spots) are pigment spots produced by melanocytes with UV-damaged DNA. Melanocytes produce excess melanin and stimula...
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BIO 121 Exam 3 Lecture, COPY BI 121 GRCC Forbes Exam 3 questions with verified answers
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    BIO 121 Exam 3 Lecture, COPY BI 121 GRCC Forbes Exam 3 questions with verified answers

  • Acromegaly Ans Increased levels of human growth hormone results in enlarged hands, feet, jaw, organs. Actin Ans Protein backbone of thin filament aging of skeleton Ans height reduction, bone removal exceeds bone deposition, decrease collagen, increase interosteonic gaps,Joint degeneration. Aging of the skeleton (5) Ans Osteoclasts>osteoblasts Height reduction Decrease collagen/calcium ratio Increased interosteonic gaps Joint Degeneration Amphiarthrotic Ans slightly movable ...
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BI 121- Anatomy & Physiology Lab Exam #1 (GRCC Periard) questions with verified answers
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    BI 121- Anatomy & Physiology Lab Exam #1 (GRCC Periard) questions with verified answers

  • Abdominal Cavity (Abdominopelvic Cavity) Ans Large cavity found in the torso of mammals between the thoracic cavity, which it is separated from by the thoracic diaphragm, and the pelvic cavity Adrenal Gland Ans Epinephrine & norepinephrine- act with sympathetic nervous system to produce the "flight/fight" response to stress Anatomical Position Definition Ans The body at a standing position, face forwards, arms to the side with palms forward, and feet straight Antebrachial Region A...
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GRCC BI 121 Forbes Unit 1 Cell Structure and Function questions with verified answers
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    GRCC BI 121 Forbes Unit 1 Cell Structure and Function questions with verified answers

  • GRCC BI 121 Forbes Unit 1 Cell Structure and Function questions with verified answers
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GRCC BI 121 Muscles Lab questions with verified answers
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    GRCC BI 121 Muscles Lab questions with verified answers

  • GRCC BI 121 Muscles Lab questions with verified answers
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BI 121 GRCC test 1 notes questions with verified answers.
GRCC BI 121 Forbes Unit 4 Nervous System Neurophysiology I questions with verified answers
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    GRCC BI 121 Forbes Unit 4 Nervous System Neurophysiology I questions with verified answers

  • ___1___ is the major ___2___ ion. Ans 1. potassium 2. internal ___1___ is the major ___2___ ion. Ans 1. sodium 2. external A resting neuron has a ___1___ interior and a ___2___ exterior. Ans 1. negative 2. positive action potential (also known as nervous impulse or electrical signal) Ans Changes in TMP transmitted (propagated) along axon. Action potential being with ___1___ sodium channels; propagates via ___2___ channels. Ans 1. chemically gated 2. voltage gated
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BI 121 Exam 4 questions with verified answers
BI 121- Anatomy & Physiology Lab Exam #2 (GRCC Periard) questions with verified answers
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    BI 121- Anatomy & Physiology Lab Exam #2 (GRCC Periard) questions with verified answers

  • BI 121- Anatomy & Physiology Lab Exam #2 (GRCC Periard) questions with verified answers
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BI121 GRCC SPOs: Muscular System questions with verified answers
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    BI121 GRCC SPOs: Muscular System questions with verified answers

  • Abduction Ans Movement away from the midline of the body Adductor Ans movement towards the midline Adductor longus Ans adducts thigh Antagonist Ans muscle that opposes or opposes a prime mover Aponeurosis Ans strong sheet of tissue that acts as a tendon to attach muscles to bone Biceps brachii Ans -Origin =Short head: coracoid process of the scapula. =Long head: supraglenoid tubercle -Insertion Radial tuberosity and bicipital
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BI 121 Exam 1 – GRCC questions with verified answers
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    BI 121 Exam 1 – GRCC questions with verified answers

  • A liquid homogenous mixture of greater than, or equal to, 2 elements Ans Solution A substance that cannot be broken down into other substances (normally) Ans Element A variant form of an element Contain a variant number of neutrons Ans Isotope An atom that has gained or lost an electron, therefore has a net positive or negative charge Ans Ion An isotope with an unstable nucleus,
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GRCC BI 121 SPOs: Nervous System questions with verified answers
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    GRCC BI 121 SPOs: Nervous System questions with verified answers

  • Abducens nerve Ans VI, lateral eye movement Accessory nerve Ans XI, trapezius /shrugging accommodation Ans the process by which the eye's lens changes shape to focus near or far objects on the retina anterior cavity Ans filled with aqueous humor aqueous humor Ans fluid in the eye, found between the cornea and the lens arachnoid mater Ans middle layer of the meninges association neurons (interneurons) Ans neurons that connect motor and sensory neurons in neural pathwa
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