In an Adult, Where Can Red Bone Marrow Be Found

question 41

Multiple Choice

In an adult, where can red bone marrow be found?

• A) The medullary cavity of long bones only
• B) The pelvis only
• C) All bones
• D) The ends of long bones and in flat, irregular bones

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Definitions:

Guard Cells

Specialized cells in the epidermis of leaves, stems, and other organs that regulate the opening and closing of stomata to control gas exchange.

Dumbbell-Shaped

A description of an object or structure that is narrow in the middle and wider at both ends, resembling the shape of a traditional dumbbell used for exercising.

Mesophyll

The inner tissue of a leaf, containing many chloroplasts, where photosynthesis occurs.

Palisade

in plant biology refers to the layer of closely packed cells in the leaves of plants where photosynthesis predominantly takes place.