Pre lab ???s

a tendon

A cordlike structure that connects a muscle to another muscle or bone is

All of the above

A fontanelle; -is found only in the fetal skull -is a fibrous membrane -allows for compression of the skull during birth -All of the above

compact

Compact/spongy bone looks smooth and homogeneous

26

Each foot has a total of _____ bones

Tissues

Groups of cells that are anatomically similarly and share a function are called

True

T or F....Do nails originate from the epidermis

Smooth

This type of muscle tissue is found in the walls of hollow organs. It has no striations, an its cells are spindle shaped. It is

it is one of the major components of hollow organs

Which is false of skeletal muscle -it enables you to manipulate your environment -it influences the body contours and shape -it is one of the major components of hollow organs -it provides a means of locomotion

Keratin

________is yellow-orange pigment found in the stratum corneum and the hypodermis

Long

bones are generally thin and have a layer of spongy bone between two layers of compact bone

cranium

eight bones make up the ________, which encloses and protects the brain

Synovial joint

structural classification of joints includes fibrous, cartilaginous, and ________, which have a fluid-filled cavity between articulating bones

appendicular

the _____ skeleton is made up of 126 bones of the limbs and girdles

Mesenchyme

All connective tissue is derived from an embryonic tissue known as...

Neurons

All of the following are examples of connective tissue except...bones, ligaments, neurons, tendons

Site of vitamin A synthesis

All of the following are functions of the skin except; -excretion of body wastes -insulation -protection from mechanical damage -site of vitamin A synthesis

fibers

Because the cells of skeletal muscle are relatively large and cylindrical in shape, they are also known as fibers/tubules

endomyosium

Each muscle fiber is surrounded by thin connective tissue called the

eccrine

Eccrine/appocrine sweat glands are found primarily in the genital area and axillary areas

insertion

Every muscle of the body is attached to a bone or other connective tissue structure at two points. the origin/insertion is the more movable attachment

3

How many basic types of muscle tissue are there?

4

How many primary tissue types are found in the human body?

Abduction

Movement of a limb away from the midline or median plane of the body in the frontal plane is known as

Holds bones together and support

Name one of the two functions of an articulation, or joint _______________________________

Neurons

Of the major cell types found in nervous tissue, neurons/neuroglial cells are highly specialized to generate and conduct electrical signals.

fibrous

Sutures, which have their irregular edges of bone joined by short fibers of connective tissue, are an example of fibrous/cartilaginous joints

True

T o F....The neuron and muscle fiber membranes do not actually touch but are separated by a fluid filled gap

False

T or F..... the first seven ribs are called floating ribs because they have indirect cartilage attachments to the sternum

True

T or F.....Blood is a type of connective tissue

False

T or F.....Embryonic skeletons consist primarily of elastic cartilage which is gradually replaced by bone during development and growth.

True

T or F....All synovial joints are diatheses, or freely movable joints

true

T or F....Cartilage has a covering made of dense irregular connective tissue called periosteum

true

T or F....Endocrine and exocrine glands are classified as epithelium because they usually develop from epithelial membranes.

False

T or F....Larger, more powerful muscles have relatively less connective tissue than smaller muscles

melanocytes

These cells produce a brown to black pigment that colors the skin and protects DNA from ultraviolet radiation damage. The cells are

5

Thick skin of the epidermis contains ________ layers

actin, myosin

Two contractile proteins that make up the myofilaments of skeletal muscle are _______ and ______.

production of melanin

all of the following are fountains of the skeleton except; -attachement for muscles -production of melanin -site of red blood cell formation -storage of lipids

Squamous

epithelial tissues can be classified according to cell shape ___________ epithelial cells are scalelike and flattened

14

how many facial bones do humans have

sternum

the ______commonly referred to as the breastbone, is a flat bone formed by the fusion of three bones; the manubrium, the body and the xiphoid process

thoracic

the ______vertebrae articulate with the corresponding ribs

Thoracic cage

the axial skeleton can be divided into the skull, the vertebral column and the

Metacarpals

the hand consists of three groups of bones. The carpals make up the wrist. The _________ make up the palm

neuromuscular

the junction between an axon and a muscle fiber is called a ________

mandible

the lower jawbone, or maxilla/mandible, articulates with the temporal bones in the only freely movable joints in the skull.

diaphysis

the shaft of a long bone is known as the epiphysis/diaphysis

osteon

the structural unit of compact bone is the

true

T or F....The fingers of the hand and the toes of the foot - with the exception of the great toe and the thumb-- each have three phalanges

True

T or F....The knee joint is the most freely movable joint in the body

True

T or F....skeletal muscle cells have more than one nucleus

scapula

The ______/on the posterior thorax, are roughly triangular in shape.

patella

The _______, is a sesamoid bone that is fond within the quadriceps tendon

humerus

The arm consists of one long bone, the

body

The body/spinous process of a typical vertebra forms the rounded, central portion that faces anteriorly in the human vertebral column

sarcomere

The contractile unit of muscle is the sarcolemma/ sarcomere

sebaceous

The ducts of the sebaceous/sweat glands usually empty into a hair follicle but may also open directly on the skin surface

Amount of movement allowed by the joint

The functional classification of joints is based on

Ball and socket

The hip joint is an example of a ________ synovial joint

Stratum Corneum

The most superficial layer of the epidermis is the

pectoral

The pectoral/pelvic girdle attaches the upper limb to the axial skeleton

shaft

The portion of a hair that projects from the surface of the skin is known as the

Female

The pubic arch is rounded and greater then 90 degrees. It appears to be tilted forward, with a wide, short sacrum. Is this male or female pelvis

Epidermis, dermis, subcutaneous layer

The skin has two distinct regions. The superficial layer is the ____________, and the underlying connective tissue is the _________ & __________

femur

The strongest, heaviest bone of the body is in the thigh.

axial

the axial/appendicular skeleton consists of bones that surround the body's center of gravity

cervical

the bones of the neck are called _______vertebrae

long

the femur is an example of a(n) _______ bone

fibrocartilage

the type of cartilage that has the greatest strength and is found in the knee joint and intervertebral discs is

Rotation

this type of movement is common in ball and socket joints and can be described as the movement of a bone around its longitudinal axis. It is rotation/flexion