BIOD 151 EXAM QUESTIONS WITH CORRECT ANSWERS GRADED A+ 2025/2026

BIOD 151 EXAM QUESTIONS WITH CORRECT
ANSWERS GRADED A+ 2025/2026

plane - CORRECT ANSWER✔️ divides body into left and right midsagittal plane -

CORRECT ANSWER✔️ divides the body into equal right and left sides; also known as

the median plane parasagittal plane - CORRECT ANSWER✔️ Divides body into unequal

right and left sides frontal plane - CORRECT ANSWER✔️ Divides the body into front and

back sections (anterior and posterior); also known as the coronal plane transverse

plane - CORRECT ANSWER✔️ divides the body into superior and

inferior parts; also known as the horizontal plane or cross section oblique plane -

CORRECT ANSWER✔️ divides sections of the body at an angle (example knee joint)

posterior body cavity - CORRECT ANSWER✔️ largely on posterior side of body anterior

cavity - CORRECT ANSWER✔️ larger body cavity located on the anterior side of the body

Cranial cavity - CORRECT ANSWER✔️ located within the skull, surrounds and protects the

brain spinal cavity - CORRECT ANSWER✔️ Located within the

vertebral/spinal column and protects the spinal cord


Diaphragm - CORRECT ANSWER✔️ a dome-shaped, muscle the separates two main
divisions of the anterior body cavity thoracic cavity - CORRECT ANSWER✔️ pleural
cavity, pericardial cavity, mediastinum

Pleural cavities - CORRECT ANSWER✔️ contain the right and left lungs located in the serous

membranes (within the serous membrane)

Mediastinum - CORRECT ANSWER✔️ Between the pleural cavity (but not within the

serous membrane) which contains the heart, great blood vessels, trachea(windpipe),

, and esophagus pericardial cavity - CORRECT ANSWER✔️ (within

mediastinum) contains the heart (within a serous membrane) adominopelvic

cavity - CORRECT ANSWER✔️

abdominal cavity and pelvic cavity adominal cavity - CORRECT ANSWER✔️ contains the

digestive, lymphatic, reproductive ,and urinary organ systems peritoneal cavity -

CORRECT ANSWER✔️ an abdominal subcavity found within the serous membrane

RUQ - CORRECT ANSWER✔️ right upper quadrant

LUQ - CORRECT ANSWER✔️ left upper quadrant
RLQ - CORRECT ANSWER✔️ right lower quadrant LLQ - CORRECT ANSWER✔️ left lower

quadrant right and left hypochondriac regions - CORRECT ANSWER✔️ lie below the

cartilage of the ribs epigastric region - CORRECT ANSWER✔️ Between the right and left

hypochondriac regions and superior to the stomach lumbar region - CORRECT

ANSWER✔️ The right and left middle regions located in approximately the same region

as the lumbar vertebrae umbilical region - CORRECT ANSWER✔️ between the right and

left lumbar regions which contains the umbilicus hypogastric region - CORRECT

ANSWER✔️ found between the iliac regions, located below the stomach

Serus membrane - CORRECT ANSWER✔️ Thin sheets of tissue serous fluid - CORRECT

ANSWER✔️ watery, slippery liquid is produced by the cells of the serous membrane and

it primary function is to lubricate organs in the cavity it also prevents friction caused by
movement of the organs found within the membrane visceral layer - CORRECT

ANSWER✔️ in contact with underlying organ parietal layer - CORRECT ANSWER✔️ outer

layer

Pleural membrane - CORRECT ANSWER✔️ surrounds the lungs consist of the parietal
pleura and the visceral