Which of the following structures maintains BALANCE?
semicircular canals
Which muscles are found in the abdomenal area?
Internal obliques
Which structures can be found in the outer ear?
auricle, external auditory canal and tympanic membrane
Motor neurons are also called:
Efferent Neurons
The first division of the small intestine is the:
Duodenum
Where is sperm stored in the male body?
Epididymis
A pair of long, muscular tubes in the male reproductive system. It is cut during vasectomy.
Vas deferens
hat type of white blood cell specializes in killing cells that have intracellular pathogens?
Cytotoxic T cells
Which lymphoid tissue traps and removes bacteria entering the throat?
tonsils
The Eustachian tube connects the nasopharynx to where?
middle ear
The inner mucosal layer of the uterus that is removed during menstruation in female?
endometrium
Which of the following bones make up the axial skeleton?
sternum, skull and vertebrae
It is the site of blood cell production?
red bone marrow
Which long bone is found in the upper arm?
humerus
What type of nerve carries an impulse from the brain to a muscle or gland?
efferent nerve