Biology II Lab
pg 163 – 167
pg.163
The anus, an opening under the tail, is part of what system in the body? Digestive
The oral cavity is the space in the mouth that contains the tongue and the teeth. What system of the body includes the tongue and teeth? Digestive
pg.164
Explain why it is correct to say that the air and food passages cross in the pharynx. Because the air and food passages cross the back of the throat
pg.166
The larynx, or voice box, is the part of trachea, or windpipe, which leads to the lungs.
The glottis is the opening to the trachea in the pharynx. The trachea is held open by cartilaginous rings. Why is that advantageous? Because it’s part of the respiratory.
The esophagus opens into the pharynx but it travels through the neck region and through the diaphragm to reach the stomach. Is the esophagus located ventral to or dorsal to the trachea? Ventral to the trachea
pg.167
The heart pumps the blood into attached arteries, blood vessels that take blood away from the heart. The heart is surrounded by the pericardial membrane which prevents friction between organs. The heart is part of which system. Cardiovascular System
The trachea divides into the bronchi, which enter the lungs. The lungs are enclosed by pleural membrane. The lungs are a part of which system in the body? Respiratory System
Trace the path of air in the respiratory system from pharynx to lungs. Pharynx, glottis, lungs.
Test III
Cardiovascular System in Vertebrates
pg.137
Chapter 23
Protostome, mouth develops before the anus in the embryo
Deuterostome, anus develops before the mouth in the embryo
Cephalization (the development of the head region)
Earthworm
– Movement (Contraction of the first muscle and longitudinal muscles allow the earthworm to move forward)
– Hearts (5 Hearts)
– Reproduction: Clitellum (Used for sexual reproduction)
Chapter 24
pg.123
Postanal Tail
Chordates animals that posses the following:
Notochord (a skeletal rod that gives a body structure)
Dorsal Tubular Nerve Cord (made of brain and spinal cord)
Pharyngeal Pouches (for embryonic development of vertebrates)
Chapter 25
pg.169
Anatomy of Fetal Pig
(know all the organs)
Primate “Thinking” Brain
(New Cortex Brain Region)
Mammalian “Feeling” Brain
Reptilian “Instinctive” Brain
Spine is connected to the brain for information to travel
Sensory Nerve
pg.204
5. Move the pencil toward you until the end is out of focus. Measure the distance in centimeters between the pencil and your eye. 9 centimeters
pg.
lab book info notes
pg214
5. Vas Deferens
Bio Lab Test III
Ch 23 – 25
pg.137
Cardiovascular System in Vertebrates
Ventricle – Pumps out blood (2 lower chambers)
Atrium – Receives Blood (2 upper chambers)
Fish – 2 Chambers
Frog – 3 Chambers (2 atriums, 1 ventricle)
Bird – 4 Chambers (2 atriums, 2 ventricles)
Chapter 23
Protostome, mouth develops before the anus in the embryo
[D]euterostome, anus develops before the mouth in the embryo
Cephalization, the development of the head region
Earthworm
– Movement (Contraction of the first muscle and longitudinal muscles allow the earthworm to move forward)
– Hearts (5 Hearts)
– Reproduction: Clitellum (Used for sexual reproduction)
Chapter 24
pg.123
Vertebrates = Chordates
Chordate animals posses the following:
Notochord (a skeletal rod that gives a body structure)
Postanal Tail (tailbone)
Dorsal Tubular Nerve Cord (made of brain and spinal cord)
Pharyngeal Pouches (for embryonic development of vertebrates)
Chapter 25
pg.169
Anatomy of Fetal Pig
functions of the liver bile production excretion storage of glycogen command minerals and blood purification
(know all the organs)
