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Membrane Transport Tissues Integumentary Skeletal Sys. Joints & Bone Names Muscular Sys. & Anatomy Muscle Contraction Homeostasis/Surf Anat/Sect Anat $100 $100 $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500 $500 $500 Which is an example of homeostasis? A. body temperature of 37 deg C. B. falling blood calcium levels. C. significant loss of blood. D. abrupt rise in blood glucose after a sugary meal. Back to Game The cavity that encloses the heart is the A. pleural B. peritoneal C. thoracic D. pericardial Back to Game Which system of the body has a major role to play in homeostasis? A. muscular B. integumentary C. endocrine D. skeletal Back to Game In the diagram marked by an arrow, the woman has been sliced in a ___ plane. A. medial B. capital C. transverse D. frontal Back to Game The ulna is ___ to the humerus. A. distal B. inferior C. medial D. proximal Back to Game Which is a characteristic of a substance that can cross a phospholipid bilayer? A. ionic B. electrically charged C. polar D. non-polar Back to Game In order for passive transport (for example, diffusion) to occur, there must be a A. membrane pump. B. phospholipid bilayer. C. concentration gradient. D. hypertonic solution. Back to Game Osmosis is the diffusion of A.ions B.glucose C.solute D.water Back to Game A red blood cell is placed in a hypotonic solution. After a minute the RBC will A.swell and burst B.remain the same size C.shrivel up D.lose its hemoglobin Back to Game A bag composed of a semi-permeable membrane is filled with 5% sucrose. It is placed in a beaker filled with 10% sucrose. The bag is not permeable to sucrose. The volume of the bag will A.increase B.decrease C.stay the same Back to Game These cells were removed from the inner surface of a person’s mouth (cheek cells). They are A.connective tissue B.muscle tissue C.epithelial tissue D.nervous tissue Back to Game This is a longitudinal section through glandular tissue. The cells shown are A.stratified cuboidal B.stratified squamous C.simple cuboidal D.simple columnar Back to Game This is a section through a type of connective tissue. Most likely it was obtained from A.a tendon B.a joint capsule C.an intervertebral disk D.articular cartilage Back to Game Which is NOT a function of connective tissue? A.secrete hormones B.transport substances C.insulate the body D.support the body Back to Game This is a longitudinal section through a type of muscle tissue. The tissue was obtained from the A.biceps femoris B.left ventricle C.uterus D.urinary bladder Back to Game The uppermost layer of the epidermis is the A.stratum lucidum B.stratum germinativum C.stratum granulosum D.stratum corneum Back to Game Melanocytes are located in the A.epidermis B.dermis C.hypodermis D.hyperdermis Back to Game Hair, nails, horns, claws, feathers, reptile scales are all composed of the protein A.collagen B.keratin C.carotene D.elastin Back to Game The epidermis is composed of ___ ___ tissue. A.stratified squamous B.simple squamous C.stratified cuboidal D.pseudostratified columnar Back to Game The glands in the skin that produce an oily or waxy secretion are the ___. A.sweat glands B.wax glands C.sebaceous glands D.hormonal glands Back to Game Which is NOT a function of the skeletal system? A.store excess glucose B.protect vital organs C.store calcium D.produce blood cells Back to Game The deposition of calcium phosphate crystals during the development of bone is called A.callus formation B.calcification C.bone deposition D.ossification Back to Game During bone healing, the formation of a bony callus occurs A.during hematoma formation B.After bone remodeling has occurred C.After a hematoma has formed, but before bone remodeling Back to Game This portion of the femur is the A.proximal epiphysis B.distal epiphysis C.proximal diaphysis D.distal epiphysis Back to Game In this cross-section, the structures that the arrows are pointing towards are A. osteons B. capillaries C. osteocytes D. canaliculi Back to Game This bone is the A.temporal B.parietal C.zygomatic D.maxilla Back to Game Which type of joint is exemplified by the shoulder? A.ball and socket B.hinge C.pivot D.gliding Back to Game The green-colored structures are the A.ACL and PCL B.lateral and medial collateral ligaments C.lateral medial femoral condyles D.lateral and medial menisci Back to Game The red arrow is pointing toward the A.occipital bone B.foramen magnum C.atlas vertebra D.styloid process Back to Game The red arrow is pointing to the A.glenoid process B.acromion process C.scapular spine D.coracoid process Back to Game The red arrow is pointing to a A.tendon B.sarcomere C.fascicle D.ligament Back to Game Each fascicle within a muscle is surrounding by a tough layer known as the A.periosteum B.lamella C.T-tubule D.perimysium Back to Game The functional unit of muscle contraction is the A.myofibril B.sarcomere C.myosin head D.calcium ion Back to Game A bodybuilder is using his biceps to “curl” 100 pounds. What is the approximate tension in his biceps at the 90 degree point. A.20 pounds B.100 pounds C.200 pounds D.800 pounds Back to Game The vertical striations that are visible in this longitudinal section represent individual A.myofibrils B.lamellae C.sarcomeres D.mitochondria Back to Game The energy required for contraction is derived from A.lactic acid B.oxygen C.ATP D.amino acids Back to Game Synaptic vesicles contain A.acetylcholine B.calcium ions C.troponin D.ATP Back to Game The cell bodies of motor neurons are located in the A.muscle tissue B.brain C.tendons D.spinal cord Back to Game The neurotransmitter that is released from synaptic vesicles is A.adrenaline B.serotonin C.acetylcholine D.an action potential Back to Game As an impulse sweeps over the sarcolemma it gains access to the interior of the fiber via the A.T-tubules B.sarcoplasmic reticulum C.synaptic cleft D.endomysium Back to Game Back to Game Back to Game