Which of the following correctly describes tendon?
Connective tissue that connects bone to bone
Connective tissue that covers muscles
Connective tissue that covers nerves
Connective tissue that connects muscle to bone
The Correct Answer is D
A. Connective tissue that connects bone to bone: This describes a ligament, which links bones at a joint, not a tendon.
B. Connective tissue that covers muscles: Muscle coverings are layers like the epimysium or fascia; tendons are not the general covering of muscle.
C. Connective tissue that covers nerves: Nerves are wrapped by sheaths such as the epineurium and perineurium; tendons serve a different function.
D. Connective tissue that connects muscle to bone: Tendons are dense, collagen-rich structures that transmit the force of muscle contraction to bone.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Neutrophil: Neutrophils are the most abundant white blood cell type in peripheral blood and are primary phagocytes in acute bacterial infections.
B. Monocyte: Larger phagocytic cells that circulate less frequently than neutrophils and differentiate into macrophages in tissues.
C. Basophil: The least numerous leukocytes that release histamine and other mediators during allergic responses.
D. Eosinophil: Involved in parasitic defense and allergic reactions; present in lower numbers than neutrophils.
Correct Answer is B
Explanation
A. Ribosome: Site of protein synthesis (translate mRNA to polypeptide); ribosomes themselves do not contain the cell’s genomic DNA.
B. Nucleus: The organelle that houses the cell’s chromosomal DNA in eukaryotic cells and organizes replication/transcription.
C. Mitochondria: Contain a small circular mitochondrial DNA (mtDNA) in addition to their metabolic role, but the nucleus contains the vast majority of the cell’s DNA.
D. Endoplasmic reticulum: Involved in protein and lipid synthesis (rough and smooth ER) and intracellular transport, not a storage site for genomic DNA.
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