LAB Final Exam
Nervous Tissue
Brain, Spinal cord, Nerves Neurons and neuroglia
simple columnar epithelium
Made up of a single layer of tall cells that fit closely together
Fissures
deep furrows
Sulcus
furrow
simple squamous
single layer of flat cells
Smooth Muscle
walls of hollow organs involuntary, single nucleus, no striations
dorsal cavity
(Back) Cranial & Vertebral (spinal cord)
Ventral Cavity
(belly) thoracic, abdominopelvic
metacarpals
1-5 start on thumb side
Hyaline cartilage connective tissue
Support , flexibility, & resiliance Most common cartilage. Lots of collagen fibers. Rubbery matrix. Fetal skeleton, ribs, joints, nose, tip, & respiratory
Tarsus
Calcaneus, Talus, Cuboid, Navicular, Lateral cuneiform, intermediate Cuneiform, Medial Cuneiform
Areolar Connective Tissue
Proper, Loose spongy between tissue
Gyrus
elevated area
stratified squamous epithelium
mult. square-like cells; surface cells flattened
trochlear notch
Ulna
superior
above
inferior
below
connective tissue
binding & support
Grey Matter
cell bodies and unmyelinated fibers surface
epithelial tissue
covers & linings
radius
on thumb side
medial
toward the midline
proximal
Closer to the origin of the body part or the point of attachment of a limb to the body trunk
simple cuboidal epithelium
Single Layer, cube-like cells Function: secretion and absorption Location: Kidney tubules; ducts and secretory portions of small glands, ovary surface.
Skeletal Muscle
Muscle Tissue Voluntary, striated, mutlinucleated attached to bones or skin
phalanges
distal (tip), middle, proximal thumb- distal and proximal
Sagittal Plane (median)
divides body into left and right
Frontal Plane
divides the body into anterior and posterior portions
Transverse Plane
divides the body into superior and inferior parts
anatomical position
erect, feet forward, arms at side with palms facing forward, head facing forward
distal
farther from the origin of a body part or the point of attachment of a limb to the body trunk
Dense Regular Conn. Tissue
fibers parallel, few cells, tendons, & ligaments, resist tension in single direction
anterior
front of the body
Fibrocartilage
great tensile strength, thick collagen fibers, vertebral dics menisic of knee
Tissue
group of cells that perform the same structure and function
Cardiac Muscle
involuntary, single nucleus, striated intercalated discs
Acetabulum
large socket in the pelvic bone for the head of the femur
white matter
myelinated axons deep
Bone tissue
osteocytes, lacunae, lamellae
Elastic conn. tissue
parallel strands, in large artery walls, between vertebrae
muscle tissue
provide movement
Dense Irregular conn. tissue
randomly organized fibers, some cells, resist tension in many directions
carpal bones
scaphoid, lunate, triquetrum, pisiform, trapezium, trapezoid, capitate, hamate start bottom right
pseudostratified columnar epithelium
single layer, diff. heights
transitional epithelium
stratified squamous and cuboidal; stretch at suurface
Elastic Cartilage
strength & recoil, elastic fibers external ear & epiglottis
histology
study of tissues
pubic arch
women: wide men: narrow
nervous tissue
communication & control
ulna
on pinky side
adipose connective tissue
Proper, Loose; fatty tissue
reticular conective tissue
Proper, Loose; lymph nodes & Spleen
lateral
away from the midline
posterior
back of body
midline
center/middle
