2. Tissue- The cells are gather together to form
tissue.
Classification
tissue
Epithelial Muscular connective Nervous
Simple Compound Proper Fluid
supportive
Squamus
Cubidal
Columnar
Ciliated
Striated
Non-striated
Skeletal
Smooth
Cardiac
Nervous
Areolar
Adipose
fibrous
Bone
Cartilage
Blood
Lymph
3. A) Epithelial tissues
• Epithelial tissues line the outer surfaces of
organs and blood vessels throughout the
body, as well as the inner surfaces of cavities
in many internal organs. An example is the
epidermis, the outermost layer of the skin.
6. B) Muscular tissues
• Muscle tissue is a soft tissue that composes muscles in animal bodies, and
gives rise to muscles' ability to contract.
a) Skeletal Muscle
7. b) Smooth Muscle
Smooth muscle, also called involuntary muscle, muscle that shows no
cross stripes under microscopic magnification. It consists of narrow
spindle-shaped cells with a single, centrally located nucleus.
8. Difference between smooth and skeletal
muscle-
Skeletal muscle Smooth muscle
It is striated It is non-striated
Less extensible More extensible
Cylindrical cell and many nuclei Spindle shape cell and single nuclei
voluntary involuntary
Having distinct sarcolemma Do not have distinct sarcolemma
Attached to bone Form sheet of muscle
Location-
Legs and hands
Location-
Stomach and intestine
9. c) Cardiac Muscle
• it is a striped muscle in the walls of the heart. It makes up the
tissue called the myocardium.
10. C) Connective tissue
a) Areolar connective tissue-
one of six forms of connective tissue within the body and is named after
the airy appearance of the tissue. It is found surrounding blood vessels,
nerve bundles, muscles, and organs. It also fills the spaces between
organs and connects your skin to your underlying muscle.
b) Adipose tissue, or fat-
is an anatomical term for loose connective tissue composed of
adipocytes. Its main role is to store energy in the form of fat, although it
also cushions and insulates the body.
11. C) Fibrous Connective Tissue-
Fibrous connective tissues contain large amounts of collagen fibers
and few cells or matrix material. The fibers can be arranged irregularly or
regularly with the strands lined up in parallel.
d) Bone-
is a connective tissue containing cells, fibers and ground substance.
There are many functions in the body in which the bone participates, such
as storing minerals, providing internal support, protecting vital organs,
enabling movement, and providing attachment sites for muscles and
tendons.
12. e) Cartilage
• Cartilage is a form of connective tissue in which the
ground substance is abundant and of a firmly gelated
consistency that endows this tissue with unusual rigidity
and resistance to compression. The cells of cartilage, called
chondrocytes, are isolated in small lacunae within the
matrix.
• Hyaline cartilage is the glass-like (hyaline) but
translucent cartilage found on many joint surfaces. It is also
most commonly found in the ribs, nose, larynx, and
trachea. Hyaline cartilage is pearl-grey in color, with a firm
consistency and has a considerable amount of collagen.
• White fibrocartilage consists of a mixture of white
fibrous tissue and cartilaginous tissue in various
proportions
• Elastic cartilage or yellow cartilage is a type
of cartilage present in the outer ear, Eustachian tube and
epiglottis. It contains elastic fiber networks and collagen
type II fibers. The principal protein is elastin.
