Biology Lecture 4: The Eukaryotic Cell; The Nervous System
Track 6: The Nucleus
Track 7: Endocytosis
Track 8: Two Sides to Every Cell
Track 9: The Rough ER
Track 10: The Golgi
Track 11: Lysosomes
Track 12: Peroxisomes
Track 13: The Smooth ER
Track 14: The Cytoskeleton
Track 15: Flagella and Cilia
Track 16: Mitochondria
Track 17: The Glycocalyx
Track 18: Cellular Junctions and the Matrix
Track 19: Multicellular Organization
Track 20: Intercellular Communication
Track 21: Physiology of the Nervous System
Track 22: The Action Potential
Track 23: The Synapse
Track 24: Neuroglia
Track 25: The Structure of the Nervous System
Track 26: Sympathetic and Parasympathetic
Track 27: The Brain
Track 28: Sensory Receptors
Biology Lecture 5: The Endocrine System
Track 29: Exocrine vs. Endocrine
Track 30: Classes of Hormones
Track 31: How Peptides Function
Track 32: The Second Messenger System
Track 33: How Steroids Function
Track 34: How Tyrosine Derivatives Function
Track 35: Negative Feedback
Track 36: The Hypothalamus
Track 37: The Anterior Pituitary
Track 38: The Posterior Pituitary
Track 39: The Thyroid
Track 40: The Parathyroid
Track 41: The Pancreas
Track 42: Glucagon
Track 43: Insulin
Track 44: The Adrenal Cortex
Track 45: Aldosterone
Track 46: Cortisol
Track 47: The Adrenal Medulla
Track 48: Male Reproductive Hormones
Track 49: Female Reproduction
Track 50: Embryology
CD #9,Track 50: They say that the oocyte undergoes meiosis 1 and 2 after
penetration by the sperm.
This is incorrect for humans. The correct process is as follows:
Oogenesis begins in the ovaries of the fetus. All the eggs of the female are
arrested as primary oocytes at birth... ...Shortly before the primary oocyte is
released from the follicle during ovulation, the nucleus divides by meiosis to
become the secondary oocyte... ...The entry of the sperm causes the cortical
reaction, which prevents other sperms from fertilizing the same egg. Now the
oocyte goes through the second meiotic division releasing a second polar body.
Fertilization occurs when the nuclei of the egg and sperm fuse to form the
zygote.CD 10
Biology Lecture 6: The Digestive System; The Excretory System
Track 1: Digestion Track 2: Anatomy of the Digestive System
Track 3: The Mouth and the Esophagus
Track 4: The Stomach
Track 5: Small Intestines
Track 6: The Pancreas
Track 7: The Large Intestines
Track 8: Absorption
CD #10 Track 8: The track incorrectly reads: "nutrients are absorbed into the
enterocytes of the small intestines mainly in the DUODENUM"
Jon should have said
nutrients are absorbed into the enterocytes of the small intestines mainly in the
JENUNUM and ILEUM whereas digestion is performed mainly in the
DUODENUM.
Track 9: Absorptive Fate of Carbohydrates
Track 10: Absorptive Fate of Proteins
Track 11: Absorptive Fate of Fats
Track 12: The Liver
Track 13: Function and Anatomy of the Kidney
Track 14: The Renal Corpuscle
Track 15: The Proximal Tubule
Track 16: The Loop of Henle
Track 17: The Distal Tubule
Track 18: The Collecting Duct
Track 19: The Juxtaglomerular Apparatus
Biology Lecture 7: The Cardiovascular System; The Respiratory System Track 20: Cardiovascular Anatomy
Track 21: The Action Potential in the Heart
Track 22: Breathing
Track 23: Anatomy of the Respiratory System
Track 24: Gas Exchange
Track 25: Oxygen Dissociation Curves
Track 26: The Chloride Shift
Track 27: The Lymphatic System
Track 28: The Blood
Track 29: Blood Cells
Track 30: Innate Immunity
Track 31: Humoral Immunity
Track 32: Effect of Antibodies
Track 33: Cell Mediated Immunity
Track 34: Blood TypesBiology Lecture 8: Muscle and Bone Track 35: Types of Muscle
Track 36: Skeletal Muscle
Track 37: The Structure of Skeletal Muscle
Track 38: Mechanism of Skeletal Muscle Contraction
Track 39: Motor Units
Track 40: Skeletal Muscle Cell Types
Track 41: Cardiac Muscle
Track 42: Bone
Track 43: Compact Bone
Track 44: Cartilage and Joints