Anatomy and Biology Quiz

The smallest unit of an element, like Oxygen (O), that retains the chemical properties of that element.

Two or more atoms bonded together, like Oxygen Dioxide ($O_2$), forming a new substance with different properties.

Large, complex molecules made up of smaller subunits, such as proteins and carbohydrates. Phospholipid is an example.

The basic, functional unit of life, capable of independent existence. Clara Cell is an example.

A group of similar cells working together to perform a specific function, such as Epithelial tissue for covering surfaces.

The position of the human body with hands at the sides, palms facing forward, feet flat on the floor, and eyes looking straight ahead.

Towards the head or upper part of the body.

Towards the back of the body.

Towards the feet or lower part of the body.

Farther from the origin of a body part or point of attachment.

The main cavity on the back of the body, containing the brain and spinal cord.

The main cavity on the front of the body, containing organs like the heart, lungs, stomach, and intestines.

The space within the skull, containing the brain.

The space within the vertebral column, containing the spinal cord.

The space in the chest containing the heart, lungs, and major blood vessels.

The space below the diaphragm, containing the stomach, intestines, liver, and other organs.

The fluid-filled sac surrounding the heart.

The space surrounding each lung, filled with lubricating fluid.

The region between the lungs housing the heart, esophagus, trachea, and other structures.

The large internal cavity below the diaphragm, encompassing the abdominal and pelvic cavities.

The space containing the reproductive organs, bladder, and rectum.

The nine regions of the abdomen divided by imaginary lines creating a 'tic-tac-toe' pattern.

Located under the ribs on the right side of the abdomen.

Located on top of the stomach.

Located under the ribs on the left side of the abdomen.

Located in the lower back, on the right side of the abdomen.

Centered on the umbilicus (belly button).

Located in the lower back, on the left side of the abdomen.

Located in the groin area, on the right side of the abdomen.

Located under the stomach.

Located in the groin area, on the left side of the abdomen.

The skull consists of the cranium, which houses the brain, and the facial bones, forming the framework of the face.

The spinal column, or vertebral column, is made up of individual vertebrae, stacked like building blocks, and provides support and flexibility to the body.

The rib cage, composed of ribs and the sternum (breastbone), protects vital organs like the heart and lungs.

The upper limb includes bones of the arm (humerus, ulna, radius), hand (carpals, metacarpals, phalanges), and the connecting shoulder bones (clavicle and scapula).

The lower limb includes bones of the thigh (femur), leg (tibia, fibula), foot (tarsals, metatarsals, phalanges), and knee (patella).

The front of the body.

The back of the body.

The upper part of the body, including the head and neck.

The region from the shoulders to the hips.

The part of the upper limb between the shoulder and the elbow.

The part of the lower limb between the hip and the knee.

The back of the knee.

The region of the lower leg between the knee and the ankle.

The part of the foot that touches the ground.

The largest toe.