The microscopic bony chambers that house mature bone cells are called

  This figure illustrates the microscopic anatomy of spongy bone. Which is a mature bone cell?

Which type of hair forms the beard on the faces of males?

Which of the following describes a meniscus?

The nucleus of a neuron is found in its

The primary inhibitory neurotransmitter in the brain is

Microscopic folds that extend from the apical surface of certain epithelia to increase the surface area for absorption and secretion are called

 Which number indicates the hair papilla?

During appositional growth of cartilage, the cells that produce the matrix are the

When two or more polypeptide chains come together to give a protein its ultimate shape, that structure is described as the _________ structure.