PPT-CT BRAIN anatomy DIENCEPHALON

Division of diencephalon Pars dorsalis 1Thalamus 2 Metathalamus medial and lateral geniculate bodies 3 Epithalamus Pineal gland habenular nuclei and commissure and post . BIO 201 - Botany. Herbaceous stems. Have separate vascular bundles. In each bundle:. - Xylem toward center. - Phloem toward outside. Bundle arrangement important. - monocots randomly scattered. - dicots in . Hoof Balance. Matt McMillan, Ph.D.. Proximal. Nearest to point of attachment or torso. Distal. Furthest from point of attachment or torso. Medial. Towards the middle. Lateral. Towards the outside. Anterior. Central . - brain and spinal cord. Peripheral . - spinal nerves, motor and sensory nerves. Spinal and cranial meninges. fish - one layer. tetrapods. 2 or 3 (mammals). Meninges. Subarachnoid . space of brain. Squid External Anatomy. Siphon. Fins. Mantle. Siphon: . Helps squid move by jet propulsion. Fins:. Help squid steer. Gills. Reproductive Organs. Siphon. Fins. Mantle. Squid Internal Anatomy. DIGESTIVE SYSTEM. Weighs about 3 pounds . M. ajor portions:. Cerebrum. Diencephalon. Cerebellum. Brainstem. Made of about 100 billion neurons. The Amazing Brain. Cerebrum. Largest portion. Higher mental functions. Diencephalon. INTRODUCTION. Anatomy deal with all branches of knowledge which are concerned with the study of body structure. It has come to mean knowledge of the form and relation of parts of the body which may be obtained by this fundamental method of study. It also includes more minute structural details which are uncovered with aid of microscope and developmental anatomy called Embryology. Syllabus. Course design. Blackboard. Grading scheme. Class rules and policies. New edition of textbook came out this fall!. (2. nd. Edition). Old edition. is okay to use. Lab Manual. (MUST PURCHASE). Brain Stem. Oldest and smallest region. Controls life itself. Governs basic, but critical survival needs. Heart actions. Digestion. Circulation. Breathing. Deeply instinctual and ritualistic. Executes the flight, fight, or freeze response. Objectives . Identify all of the subcortical fasciculi and tracts. Define projection, commissural, and association fibers. For each fasciculus or tract, identify the type of fibers it consists of and the regions it connects.. Day 5. Diencephalon. Located between the cerebral hemispheres and above midbrain. Composed largely of gray matter. Surrounds 3. rd. ventricle. Includes:. Thalamus. Hypothalamus. Optic tracts. Optic . Divisions of diencephalon:. Diencephalon. Thalamus:. It is an important relay station has an egg shaped and it represents a large mass of gray matter. The two thalami are situated on each side of the midline slit like cavity (the third ventricle). Lateral to each thalamus is the internal capsule (white matter).. 1 2 3 4 5 6 7 8 9 10 11 12 Front View Side ViewAsk A BiologistWeb address: Our brain is one of the most important organs in the human body. It needs special protection...your skull! It’s made up of Svíženská. , Ph.D.. Lectures. Seminars. 1.. Anatomy . of . the. . nervous. . system. , . Spinal. . nerve . Structure. of . the. . spinal. . cord. . Gross . anatomy and . structure. of . the. Did You Know…. There over a billion nerve cells in the human body.. Nerves can carry signals at 100 meters per second.. If all your neurons were lined up, they would form a 600 mile long line.. Neurons are the largest cell in the body; they do not undergo the process of mitosis..