The ____________________ and ____________________ bursae, which are associated with the shoulder joint, are joined together

Puberty is triggered when the ________ signal(s) the body to release hormones

a. pituitary gland b. frontal lobe of the brain c. urethra d. internal reproductive organs

Substance P is synthesized by cell bodies in the

a. Dorsal root ganglia of primary C fiber afferents b. Substantia gelatinosa c. Raphe nuclei of the medulla d. Periaqueductal gray of the midbrain