Chapter 4 Flashcards
Abdominal Cavity
liver, Gallbladder,Spleen, intestines, kidneys,pancreas
Abdominopelvic Cavity
space between the diaphram and groin
Anaplasia
change in structure of cells
Anatomical Position
standiing with head and feet pointing forward
Anterior
Front of the body, belly side
Aplasia
developmental failure
Cardiac Muscle
muscular wall of heart
Caudal
the tail end
Cell
smallets , numerous unit of living matter
Cell Membrane
semipermeable barrier covering outer layer of cell
Cervical Vertebrae
segments of spinal column c1-c7
Chromosomes
control functions of growth, repair, and reproduction
Coccyx
the tail bone
Connective Tissue
supports and binds body tissue and parts
Cranial
skull or cranium
Cranial Cavity
contains the brain
Deep
away from the surface toward the inside of the body
Distal
farthest from the trunk of the body
Dorsal
the back
Dorsum
back or posterior surface of a part
Dysplasia
abnormal development of tissues or organs
Epigastric Region
located between the right and left hypochondriac regions
Epitheal Tissue
covers internal and external organs of the body
Frontal Plane
vertical palne from head to toes
Genes
chromosomes that transmit hereditary characteristics
Histologist
one who specializes in the study of tissues
Hyperplasia
increase in number of cells of a body part
Hypochondriac Region
right and left regions of upper abdomen
Hypogastric Region
middle section of lower abdomen
Hypoplasia
incomplete or underdeveloped organ or tissue
Inferior
below or downward toward the tail or feet
Inguinal Region
right and left regions of lower abdomen or iliac region
Intervertebral disc
flat, circular, plate- like structure of cartilage between vertebrae
Lateral
side of the body, away from midline
Long Axis
vertical line through the middle of the body
Lumbar Region
right and left regions of the middle abdomen
Lumbar Vertebrae
five segments of spinal column L1-L5
Lysosomes
destroy bacteria by digesting them
McBurney’s Point
point on right side of abdomen two-thirds between umbilicus and anterior bony prominence of hip
Medial
Toward the midline of the body
Mediolateral
middle and side of a structure
Membrane
layer of tissue that covers a surface
Midline of the body
imaginary line created by dividing the body into equal parts
Midsagittal Plane
divides body into equal portions
Mitochondria
provide the energy needed by the cell
Munro’s Point
point on left side of the abdomen between umbilicus and bony prominence of hip
Muscle Tissue
Tissue capable of producing movement
Neoplasia
New and abnormal development of cells
Nervous Tissue
Tissue that transmits impulses throughout the body
Nucleus
controlling body within a living cell
Organ
tissues arranged together to perform a special function
Pelvic Cavity
lower front cavity located beneath abdominal cavity
Peritoneum
membrane that covers entire abdominal wall of the body
Plane
imaginary slices made through the body
Plantar
the sole or bottom of the foot
Posterior
back of the body
Pronation
movement that allows the palms of the hands to turn downward and backward
Prone
lying face down on abdomen
Proximal
towards or nearest to trunk of body
Ribosomes
synthesize proteins (protein factories)
Sacrum
fourth segment of spinal column one bone made of five fused bones
Skeletal Muscle
muscles that attach to bone
Smooth Muscle
muscles found on the walls of the hollow internal organs
Spinal Cavity
cavity contains the nerves of the spinal cord (spinal canal)
Superficial
the surface of the body or near surface
Superior
Above or upward toward the head
Supination
movement that allows the palms of the hands to turn upward or forword
Supine
lying horizontally on the back, face up
System
organs that work together to perform the many fuctions of the body
Thoracic Cavity
chest cavity that contains, lungs, aorta, esophagus, and trachea
Thoracic Vertebrae
12 vertebrae that make up the vertebrae bones of the chest T1-T12
Tissue
group of cells that performs specialized functions
Transverse Plane
divides body into superior (Upper) and inferior (lower) portions
Umbilical Region
between the right and left lumbar regions and directly beneath the epicastric region
Umblicus
navel or belly button
Ventral
the front or belly side
Visceral
internal organs
Visceral Muscle
muscle found in walls of hollow internal organs of body