Which cavity contains the brain?
Cranial
Abdominal
Pelvic
Thoracic
The Correct Answer is A
A. Cranial: The cranial cavity houses the brain within the skull.
B. Abdominal: The abdominal cavity contains digestive organs such as stomach, liver, and intestines.
C. Pelvic: The pelvic cavity contains reproductive organs, bladder, and rectum in adults.
D. Thoracic: The thoracic cavity contains the heart and lungs within the rib cage.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Epithelial: Epithelial tissue is avascular -it lacks blood vessels and receives nutrients and oxygen by diffusion from underlying connective tissue.
B. Connective: Connective tissue is typically vascular (e.g., bone, adipose, loose connective) and contains blood vessels that supply cells.
C. Nervous: Nervous tissue is richly supplied with blood vessels to meet high metabolic demands of neurons and glia.
D. Muscle: Muscle tissue (skeletal, cardiac, smooth) is vascularized to deliver oxygen and nutrients required for contraction.
Correct Answer is A
Explanation
A. Cell: The cell is the smallest structural and functional living unit of the body capable of independent life processes.
B. Organ: An organ is a collection of tissues performing specific functions and is larger than a cell.
C. System: A system is a higher-level organization of multiple organs working together.
D. Tissue: A tissue is a group of similar cells performing a common function, larger than a single cell.
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