mink dissection. mink prelab safety first! respect the mink external anatomy clean up is crucial!
TRANSCRIPT
Mink Dissection Mink Dissection
Mink Prelab
• Safety first!• RESPECT the
Mink• External
Anatomy• Clean up is
crucial!
Mink Groups
Mink Body Systems
• Homeostasis: regulation of an organism's internal environment to maintain conditions needed for life regardless of external environment
Neck & Thoracic CavityNeck & Thoracic Cavity
Respiratory System
• Continuous exchange of gases for the body– Increases respirations during
exercise to allow more oxygen into blood stream
– Gets rid of carbon dioxide waste from blood stream
Cardiovascular System
• Continuous and controlled movement of blood through all systems that carries nutrients and essential materials for life as waste products are removed– Pumps at a constant rate to keep
blood pressure normal– Heart pumps faster to bring
more oxygen to muscles when exercising
Trachea
Esophagus
Larynx
Larynx
Lungs
Bronchi
Diaphragm
Lungs
Heart
(Orga(Organ)n)(Orga(Organ)n)
Superior Vena Cava
Heart
Inferior Vena Cava
Cardiac veins
(Blood (Blood vessels)vessels)(Blood (Blood
vessels)vessels)
Coronary arteries
(Blood (Blood vessels)vessels)(Blood (Blood
vessels)vessels)
Left ventricle
Left ventricle
Right ventricle
Right ventricle
Right atrium
Left atrium
Right atrium
Right atrium
Abdominal CavityAbdominal Cavity
Digestive System
• Breaks down food and absorbs nutrients that can be used by the body– Liver releases glucose in
between eating meals to keep blood glucose levels constant
– Pancreas releases hormones to regulate glucose levels in blood
– Small intestine absorbs nutrients from food specifically glucose for cellular respiration
Excretory System
• Gets rid of waste– Sweat helps to cool body during
exercise– Kidneys filter blood to remove
waste products
Nervous System
• Homeostasis-controls and regulates other parts of the body– Body temperature starts to drop
then nervous system increases body temperature
– Regulates heart rate and respirations
Stomach
Liver
Greater omentum
Intestines
Liver
Gall bladder
Spleen
Liver
Gall bladder
Rectum
Intestines
Stomach
OrganOrganOrganOrgan
Rectum
Pancreas
Pancreas
Urinary SystemUrinary System
Kidney
Renal vein
Renal artery
Kidney
Ureter
Kidney
Kidney
Ureter
Urinary bladder
Reproductive Reproductive SystemsSystems
Ovary
Urinary bladder
Testis
Epididymis
Vas deferens
Penis