Medical Biology-PracticalPrepared by: Abdullah Arabiat

Table of Content1. The Microscopy2. Human Brain3. Human Skeletal System4. Animal Tissues5. Mitosis & Meiosis6. Gametogenesis7. Movement of substances across membranes (Osmosis)8. Dissection of Rabbit9. Blood groups

Microscope

TOTAL MAGNIFICATION POWER= Magnification power of ocular lens X Magnification power of object lens

Brain

• The brain has 3 main parts

• The brain is divided into regions that

control specific functions

• Consists of 206 bones.

• Longest bone=femur.

• Smallest bone=stirrup.

• Joints: fixed, hinged &

ball-and-socket joints.

• Bone functions.

Skeletal system

Animal Tissues

Simple columnar epithelium tissue

Skeletal (striated)SmoothCardiac

Blood Bone Stratified squamous epithelium tissue

Adipose Tissue Simple squamous epithelium tissue

Cartilage

Muscle Tissues

Skeletal (striated)

Smooth

Cardiac

Mitosis & Meiosis

Cell cycle

Interphase Mitotic phase

G1 S G2 Mitosis Cytokinesis

Prophase Metaphase Anaphase Telophase

Prophase

Metaphase

Anaphase

Telophase

Prophase Metaphase

Metaphase

Anaphase

Telophase

Ovary Testis

Testis

Gametogenesis

Movement of substances across membranes

1. Osmosis: Potato experiment (potato/ knife/ iodine/ NaCl/

D.W/ balance/ Beakers)

Experiment:

Potato experiment

W1 W1 W1

D.W 5% sucrose 50% sucrose

W2 W2 W2

Osmosis:

Rabbit Dissection

Kidney

Liver

Stomach

Urinary Bladder

Large Intestine

Small Intestine

B l o o d

Materials for Preparation of Blood Smears

slides

ABO set

Lancet

Possible outcomes