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APHY 101 Ivy Tech Final exam with answers
Action potential occur on nerve axons as ______________ gates open in response to electrical signals. - CORRECT ANSWERS ✔✔sodium and potassium Adipose tissue function as ____ term ________ storage - CORRECT ANSWERS ✔✔long, tryglyceride All body's cell exhibit responsiveness to some extent. T or F - CORRECT ANSWERS ✔✔TRUE All of the following are functional characteristics of living organisms except - CORRECT ANSWERS ✔✔Decay Allows the head to shake no: - CORRECT ANSWERS ✔✔Axis All freely moveable diarthrotic joints are _______joints - CORRECT ANSWERS ✔✔synovial Are made from cholesterol - CORRECT ANSWERS ✔✔Estrogen Testosterone The angular movements at the joints are - CORRECT ANSWERS ✔✔flection, extension, hyperex
Apocrine glands are found primarily in the axillary and pubic regions T or F - CORRECT ANSWERS ✔✔TRUE The apocrine sudoriferous glands are important for thermal regulation T or F - CORRECT ANSWERS ✔✔FALSE ___________are hydrophilic and hydrophobic in nature - CORRECT ANSWERS ✔✔Phosopholipids Layers of calcification that are found in dense osseous tissue - CORRECT ANSWERS ✔✔Lamella ________are made of active protein - CORRECT ANSWERS ✔✔Phone Filaments _________are made of myosin protein - CORRECT ANSWERS ✔✔Thick Filaments Arrector pili muscles are associated with each apocrine gland T or F - CORRECT ANSWERS ✔✔False Articular cartilage found at the end of long bones serve to provide a smooth surface at the end of _____________ - CORRECT ANSWERS ✔✔Synovial joints An autoimmune disease where macrofacets attack the articular cartilage of synovial joints is_____________ - CORRECT ANSWERS ✔✔Rheumatoid arthritis
Cell types likely to be seen in areolar connective tissue include: - CORRECT ANSWERS ✔✔Mast cells, microfacets, fibroblasts. Curuminous glands secrete oil to lubricate hairs T or F - CORRECT ANSWERS ✔✔False Chemical gates are found on? - CORRECT ANSWERS ✔✔Dendrites and somas CNS neuroglia that serve as connective tissue are ________ - CORRECT ANSWERS ✔✔Astrocytes CNS neuroglia that serve as microphases are microglia T or F - CORRECT ANSWERS ✔✔True Complementary of _________________ means that things look the way they do because of the task they perform. - CORRECT ANSWERS ✔✔Structure and function Connective tissue includes - CORRECT ANSWERS ✔✔loose bone cartilage, dense regular/irregular fibers and blood. (All of the above) Connective tissue that posse a large quantity of reticular fibers often provide frame work of organs such as the ______________ - CORRECT ANSWERS ✔✔Spleen and lymph nodes _____________ contract as thick and thin filaments slide over each other. - CORRECT ANSWERS ✔✔Sarcomeres
The control of blood glucose levels by hormones like insulin are examples of _____________ - CORRECT ANSWERS ✔✔: negative feedback mechanism. The dermis is a _____________ - CORRECT ANSWERS ✔✔vascular connective layer, has 2 distinct layers, contains sensory corpuscles, sudoriferous glands, and is where fibroblasts are found ( all the above) Diffusion moves particles from areas of _____________ concentration to areas of _____________ concentration. - CORRECT ANSWERS ✔✔greater, lesser Diploe is the internal layer of _____________ - CORRECT ANSWERS ✔✔Spongy osseous tissue in flat bones Each organ system is isolated from all other body systems. T or F - CORRECT ANSWERS ✔✔False An elaborate network of membranes and skeletal muscle cells that store calcium ions are called _____________ - CORRECT ANSWERS ✔✔sarcoplasmic reticulum The epiphyseal plate is to longitudinal growth as remodeling (or widening) is to _____________ - CORRECT ANSWERS ✔✔appositional growth. Epithelial tissue exhibit polarity that is a free epical surface and an attached basil surface. T or F - CORRECT ANSWERS ✔✔True
A fracture in the shaft of a bone would be a break in the _____________ - CORRECT ANSWERS ✔✔diaphysis The function of _____________is to replace worn out or damaged cells to grow. - CORRECT ANSWERS ✔✔mitosis The _____________gland is a modified sudoriferous gland that secrets ear wax - CORRECT ANSWERS ✔✔ceruminous _____________ glands secrete oil to lubricate hairs - CORRECT ANSWERS ✔✔Sebaceous Goblet cells are often found with _____________ epiphyllum - CORRECT ANSWERS ✔✔pseudostratified ciliated columnar Growth can increase in size due to an increase in the number of cells T or F - CORRECT ANSWERS ✔✔True ______________have the thickest centrum with straight, blunt spinosis processes - CORRECT ANSWERS ✔✔Lumbar Vertebrae ______________ holds a reserve supply of oxygen and muscle cells - CORRECT ANSWERS ✔✔Myoglobin Hyaline cartilage is a tissue that's a fore runner of long bones in a _______________ - CORRECT ANSWERS ✔✔embryo
If cells containing particles that the cell membranes do not allow to pass are placed into a ____________solution, cell would swell and ultimately burst as the water flows in - CORRECT ANSWERS ✔✔hypotonic If the body is to move, movement must occur at the ______________ - CORRECT ANSWERS ✔✔joints _____________include chemicals like dopamine ,epinephrine and are usually excitatory. - CORRECT ANSWERS ✔✔Biogenic amine neurotransmitters In muscle contractions calcium permits bonding, of ___________ heads to ____________ - CORRECT ANSWERS ✔✔sticky myosin, acton In newborn infants the ____________ cavities and areas of spongy bone contain red bone marrow - CORRECT ANSWERS ✔✔medullary In osmosis, movement of water occurs __________ the location with the higher concentrate of higher salt. - CORRECT ANSWERS ✔✔towards The intravertebral disc is formed of _____________ - CORRECT ANSWERS ✔✔fibrocartilage The ___________ is the circle of bone that articulates on top of the occipital condyles
- CORRECT ANSWERS ✔✔atlas A ____________ is a partially torn ligament and articular capsule releasing synovial fluid - CORRECT ANSWERS ✔✔sprain
Matrix in _______________ tissue include the basal basement membrane - CORRECT ANSWERS ✔✔epithelial The Meissner's corpuscles are found here _____________ - CORRECT ANSWERS ✔✔dermal papilla Melanoma's are rare but must be removed quickly to prevent them from metastasizing rapidly T or F - CORRECT ANSWERS ✔✔True The most important chemical property of biological molecules for Anatomy 101 is how well does it dissolve in ___________ - CORRECT ANSWERS ✔✔water _______________ muscle is called voluntary because it's the only type of muscle usually subject to conscious control. - CORRECT ANSWERS ✔✔Skeletal The muscles that attach to the hair follicles and cause goosebumps are: _______________ - CORRECT ANSWERS ✔✔arector pili A muscle that provides the major force for producing a specific movement ______________ - CORRECT ANSWERS ✔✔agonist _______________ myelinate axons but only in the CNS - CORRECT ANSWERS ✔✔Oligodendrocyte's Name the layers of the epidermis in the forearm (bottom to top, inside to outside) - CORRECT ANSWERS ✔✔Basal, spiny, grainy, corny
The nervous system controls body temp T or F - CORRECT ANSWERS ✔✔True A _____________ neuron would probably not be myelinated - CORRECT ANSWERS ✔✔bipolar The nodes of Ranvier are found only on nonmyelinated peripheral neural processes T or F - CORRECT ANSWERS ✔✔False ______________ occur on long myelinated axons - CORRECT ANSWERS ✔✔Saltatory conduction ______________ occurs as the action potential jump from one node of Ranvier to the next - CORRECT ANSWERS ✔✔Saltatory conduction The ____________ of a burn can tell you how many layer of the integument is damaged - CORRECT ANSWERS ✔✔degree Oligodendrocytes myelinate axons but only in the _____________ - CORRECT ANSWERS ✔✔CNS _________________ often the result of insufficient vitamin D or insufficient calcium in the diet - CORRECT ANSWERS ✔✔Rickets or Osteomalacia Osmosis is the diffusion of water through a selectively permeable membrane T or F - CORRECT ANSWERS ✔✔True
______________ provides structural support of an external ear and other structures that need support with flexibility - CORRECT ANSWERS ✔✔Elastic cartilage _______________ provides support and larva for muscle to attack and do work with - CORRECT ANSWERS ✔✔Skeletal muscles The reason that the nail bed appears pink is the presence of large numbers of melanocytes in the underlying dermis T or F - CORRECT ANSWERS ✔✔False A red blood cell in hypertonic 10% saline solution will most likely ________ due to __________ - CORRECT ANSWERS ✔✔shrink , osmosis ____________ refers to pointing toes upwards - CORRECT ANSWERS ✔✔Dorsiflexion _____________ refers to formation of blood cells within the red marrow cavities. - CORRECT ANSWERS ✔✔Hematopoiesis Regardless of the variable being regulated, all homeostatic control mechanisms have ____________ interdependent components - CORRECT ANSWERS ✔✔at least three Reproduction occurs on both the ______________ - CORRECT ANSWERS ✔✔cellular and organismal level The ____________ rides on the Sella turcica (Latin for Turkish seat) of the sphenoid - CORRECT ANSWERS ✔✔pituitary gland
A sarcomere is a functional unit of ______________ - CORRECT ANSWERS ✔✔contraction and skeletal muscle Scarring occurs as ___________ fibrous tissues replace a different tissue after injury - CORRECT ANSWERS ✔✔dense irregular Schwann cell myelinate axons but only in the CNS T or F - CORRECT ANSWERS ✔✔False Sebaceous glands are smaller than eccrine glands and empty secretion directly to the surface of the skin T or F - CORRECT ANSWERS ✔✔False The shape of the external ear is maintained by_________________ - CORRECT ANSWERS ✔✔elastic cartilage A single amino acid is also called monopeptide and a single sugar is called a monosaccharide T or F - CORRECT ANSWERS ✔✔False Skeletal muscle needs direct nerve stimulation for contraction to occur T or F - CORRECT ANSWERS ✔✔True The skeletal system support soft tissue, stores minerals and produces ________________
- CORRECT ANSWERS ✔✔blood cells The skull, vertebral column, and rib cage are all part of the_____________ - CORRECT ANSWERS ✔✔axial skeleton
____________ happens when uric acid crystals are deposited into the joint - CORRECT ANSWERS ✔✔Gouty arthritis Voltage gates are found on the axon T or F - CORRECT ANSWERS ✔✔True Wave conductions occurs on short non-myelinated axons T or F - CORRECT ANSWERS ✔✔True Which neuron might be a typical neuron found in the brain? - CORRECT ANSWERS ✔✔Multipolar Which nerve would be found in the hearing section of the inner ear?- - CORRECT ANSWERS ✔✔Bipolar Which nerve would be the sort to control a muscle? - CORRECT ANSWERS ✔✔Multipolar Which neuron is the least commonly found? - CORRECT ANSWERS ✔✔Bipolar ______________ are cells in the epidermis that are part of the immune system. - CORRECT ANSWERS ✔✔Dendric Cells Which neuron is the general sensory neuron? - CORRECT ANSWERS ✔✔Unipolar
Which is not true concerning the membrane transport? - - CORRECT ANSWERS ✔✔Osmosis is movement of water molecules opposite to a diffusion gradient
