Gastrointestinal Renal system Flashcards
label the structure and what they consiste of?
Head: 2
Neck:2
Chest:1
Abdomen: 3
Pelvis: 2
Perineum: 1
name the functions of the Oral Cavity? (4)
- sensation
- salivation
- chewing
- initiating swallowing
name the functions of the pharynx? (3)
- Defence againt infection (tonsil)
- Swallowing
- Airways protection
name the functions of the oesphagus? (1)
transit from pharynx to the stomach
name the functions of the stomach? (3)
- Transit
- Defence against infection (acid)
- Digestion & Absorption
Name the functions of the large Intestine & Anus?
- Transit
- Reabsorption of water and electrolytes
- Stool formation
- Waste excretion
Lable the diagram
lable the following:
hard palate/ soft palate/ palatine tonsils/
gingiva uvula/ arch of the soft palate.
what is mastication? and what does it facilitates ?
process of chewing.
tastes and digestion
lable the diagram with
buccinator
how do we chew?
opening and closing of the jaw at Temporomandiubular joint
controlled by muscles of mastication.
3 close/ 1 open
what are 4 the muscles of mastication?
which open and close?
- Temporalis (close)
- Masseter (close)
- Medial Ptergoid (close
- Lateral Ptergoid (open)
how many teeth does an adult have
32
Lable the tongue papillae?
foliate
vallate
fungiform
filiform
and functions
how many pairs of extrinsic and intrensic muscles are there ?
4 exterinsic
1 for intrinsic
how is being a solute useful to siliva?
what does mucin do?
allows taste
aids swalloiwng & speach/ keeps mucosa moist
what enzyme does siliva have for digestion
amylase
name the 3 major glands and minor glands.
paratoid
submandiublar
sublingual.
minor glands keep mouth moint from basal secretion.
where does the parotid gland secrete to
where does the subandiular gland secrete to
where does the sublingual gland secrete to
upper 2nd molar
secrets via the submandibular duct
several sublingual ducts.
where are the muscles for facial expression
superficial fasica and fascial skeleton
what is the function of the buccinator muscle in the face ?
tenses the cheek
Align food between teeth
what is the function of the orbicularis Oris in the face ?
prevents dribbling during chewing and swallowing as they lie within the lips
Lable the 3 parts of the pharynx
what is special about the epiglotis
moves posteriorly aiding the closure of laryngeal inlet.
how can you reduce the chance of aspiration
by raising the larynx towards the oesophagus.
what is the oesophagus and its function
muscular tube.
trasmit food/ liquid to stomach.
what type of muscle are the 3 layers of anterolateral abdominal wall ?
skeletal muscles
lable the diagram
out of the 3 muscles… skeletal muscle/ smooth muscle and cardiac muscule which oneis voluntary
skeletal muscle
define the peritoneum
serous membrane which secrets lubricating peritoneal fluid into te peritoneal cavity.
what is peritonitis?
inflammation of the peritoneum caused by infection.
lable the organs (6)
name the sphicter between the duodenum abd stomach
pyloric sphincter.
what is the functin of the stomach
digestions and defence agaisnt infection.
how is the small intestine attached to the body wall?
by the mesentery.
name the 3 parts of the small intestine?
duodenum
jejunum
ileum