A&P I Final Exam Review

Front

What is the atomic number and how does it relate to electrons?

Back

The atomic number is the number of protons in an atom's nucleus, which also equals the number of electrons in a neutral atom. For example, an atomic number of 12 means there are 12 electrons.

Front

Where are taste buds located in the human body?

Back

Taste buds are primarily found on the papillae of the tongue, the linings of the cheeks, and the roof of the mouth, but they are NOT found on the teeth.

Front

What is the mildest form of Traumatic Brain Injury (TBI)?

Back

The mildest form of TBI is a Concussion.

Front

What is the function of Osteoclasts in bone health?

Back

Osteoclasts are bone cells responsible for breaking down old bone or cartilage to make space for new bone formation.

Front

What role do Melanocytes play in the human body?

Back

Melanocytes are cells that produce pigment, which gives color to the skin, hair, and eyes.

Front

Define the term 'Chondrocyte'.

Back

Chondrocytes are cells found in cartilage that produce and maintain the cartilaginous matrix.

Front

What is the primary function of Osteoblasts?

Back

Osteoblasts are bone-forming cells responsible for synthesizing and mineralizing bone during growth and healing.

Front

Explain the concept of Traumatic Brain Injury (TBI).

Back

TBI is a disruption in normal brain function caused by a bump, blow, or jolt to the head, which can lead to various physical, cognitive, and emotional symptoms.

Front

What are the different types of papillae on the tongue?

Back

The tongue has four types of papillae: fungiform, foliate, circumvallate, and filiform, each serving different functions in taste sensation.

Front

What is the significance of the blood-brain barrier?

Back

The blood-brain barrier is a selective permeability barrier that protects the brain from harmful substances while allowing essential nutrients to pass through.