Embryonic Adaptations
... The development of the allantois varies greatly in mammals. Generally, the allantois develops as an diverticulum of the hind gut and comes to lie next to the chorion. The primary function of the allantois in mammals is gas exchange, because the urea waste from the embryo is passed into the maternal ...
... The development of the allantois varies greatly in mammals. Generally, the allantois develops as an diverticulum of the hind gut and comes to lie next to the chorion. The primary function of the allantois in mammals is gas exchange, because the urea waste from the embryo is passed into the maternal ...
Terminology of the Body - Sinoe Medical Association
... The anatomical position is the universal starting position for describing movements, with the exception of horizontal flexion, which occurs when the arm moves forwards from an already abducted position ...
... The anatomical position is the universal starting position for describing movements, with the exception of horizontal flexion, which occurs when the arm moves forwards from an already abducted position ...
CNS Neurotransmitter Pathways
... Simple neurotransmitters are synthesized in the axon terminal, whereas neuropeptides are synthesized in the cell body. They are co-released. Recovery takes longer for neuropeptides to be replaced in the terminal. Raw materials reach the terminal via anterograde axonal transport along microtubules, ...
... Simple neurotransmitters are synthesized in the axon terminal, whereas neuropeptides are synthesized in the cell body. They are co-released. Recovery takes longer for neuropeptides to be replaced in the terminal. Raw materials reach the terminal via anterograde axonal transport along microtubules, ...
doc lab final notes
... the basis for orientation with respect to gravity. Statocysts are thus sensory structures that perceive the direction of gravity gonads – site of gamete production. There are four gonads that hang in the bell a fertilized egg quickly develops into a planula – a ciliated larva. The free-swimming ...
... the basis for orientation with respect to gravity. Statocysts are thus sensory structures that perceive the direction of gravity gonads – site of gamete production. There are four gonads that hang in the bell a fertilized egg quickly develops into a planula – a ciliated larva. The free-swimming ...
VDB Learning Objectives - V14-Study
... 2. True/ False- Neural crest cells invade the skin dermis to form melanocytes. (Invade epidermis) 3. True/ False- All the cutaneous glands of the skin are derived by ectodermal invaginations into dermis. (Sebaceous, sweat, mammary, and scent-marking glands) 4. True/ False- The mammary gland is basic ...
... 2. True/ False- Neural crest cells invade the skin dermis to form melanocytes. (Invade epidermis) 3. True/ False- All the cutaneous glands of the skin are derived by ectodermal invaginations into dermis. (Sebaceous, sweat, mammary, and scent-marking glands) 4. True/ False- The mammary gland is basic ...
Posterior triangle of the neck
... 1. To become familiar with the surface anatomy of the posterior triangle of the neck. 2. To study the cutaneous branches of the cervical plexus that emerge from the posterior triangle and the cutaneous vessels of this region. 3. To become familiar with the boundaries of the posterior triangle of the ...
... 1. To become familiar with the surface anatomy of the posterior triangle of the neck. 2. To study the cutaneous branches of the cervical plexus that emerge from the posterior triangle and the cutaneous vessels of this region. 3. To become familiar with the boundaries of the posterior triangle of the ...
Thoracic and Lumbar Spine Anatomy Handout
... exposing the posterior elements. 4) Structures at risk include the posterior primary rami (near facet joints) and segmental vessels (anterior to the plane connecting the transverse processes) Anterior Approach to the Lumbar Spine (Transperitoneal) 1) Longitudinal incision from below the umbilicus to ...
... exposing the posterior elements. 4) Structures at risk include the posterior primary rami (near facet joints) and segmental vessels (anterior to the plane connecting the transverse processes) Anterior Approach to the Lumbar Spine (Transperitoneal) 1) Longitudinal incision from below the umbilicus to ...
tuber cinereum
... Cells in the supraoptic and paraventricular nuclei of the hypothalamus produce the peptide hormones oxytocin and vasopressin (antidiuretic hormone), The peptide hormones are transported down the hypothalamo-hypophyseal tract and secreted from axon terminals directly into the systemic circulation in ...
... Cells in the supraoptic and paraventricular nuclei of the hypothalamus produce the peptide hormones oxytocin and vasopressin (antidiuretic hormone), The peptide hormones are transported down the hypothalamo-hypophyseal tract and secreted from axon terminals directly into the systemic circulation in ...
Reproduction
... finite number of egg cells. During early fetal development germ cells migrate into the ovaries and differentiate into oogonia ...
... finite number of egg cells. During early fetal development germ cells migrate into the ovaries and differentiate into oogonia ...
Brainstem parts External features
... *abducent n (VI) – ventral, in the ponto-medullary junction, above pyramids *facial n (VII) – ventro-lateral, ponto-medullary junction *vestibulocochlear n (VIII) - ventro-lateral, ponto-medullary junction *glossopharyngeal n (IX) - ventro-lateral, ponto-medullary junction *vagus n (X) – medulla, do ...
... *abducent n (VI) – ventral, in the ponto-medullary junction, above pyramids *facial n (VII) – ventro-lateral, ponto-medullary junction *vestibulocochlear n (VIII) - ventro-lateral, ponto-medullary junction *glossopharyngeal n (IX) - ventro-lateral, ponto-medullary junction *vagus n (X) – medulla, do ...
Annotate to finest granularity
... using the same reference Example: Ref. 1 shows that a gene product has chloride channel activity (GO:0005254:) by direct assay (IDA). A curator can then add the component annotation ‘integral to membrane’ (GO:0016021) using the IC evidence code and put GO:0005254 in the “with” field. Caution: The IC ...
... using the same reference Example: Ref. 1 shows that a gene product has chloride channel activity (GO:0005254:) by direct assay (IDA). A curator can then add the component annotation ‘integral to membrane’ (GO:0016021) using the IC evidence code and put GO:0005254 in the “with” field. Caution: The IC ...
3. Nervous system
... sides (see fig. 3). It is several layers deep with the cells tightly packed. The cells sink deeper at some points in the ventral margin of the rind (see fig. 2). The cells are small wtih poor cytoplasm, and prominent centrally located nuclei. The mid dorsal furrow on the brain divides the more super ...
... sides (see fig. 3). It is several layers deep with the cells tightly packed. The cells sink deeper at some points in the ventral margin of the rind (see fig. 2). The cells are small wtih poor cytoplasm, and prominent centrally located nuclei. The mid dorsal furrow on the brain divides the more super ...
Transverse Section Through the Caudal Part
... part, the tegmentum, and an anterior basal part by the transversely running fibers of the trapezoid body . • The structure of the pons may be studied at two levels: (1) transverse section through the caudal part, passing through the facial colliculus . (2) transverse section through the cranial part ...
... part, the tegmentum, and an anterior basal part by the transversely running fibers of the trapezoid body . • The structure of the pons may be studied at two levels: (1) transverse section through the caudal part, passing through the facial colliculus . (2) transverse section through the cranial part ...
File
... extraembryonic mesoderm. Cavities develop in the extraembryonic mesoderm as it expands. Coalescence of the cavities forms a new space, the extraembryonic coelom or chorionic cavity. The chorionic cavity encloses the primitive (primary) yolk sac and amniotic cavity. The connecting stalk (future umbil ...
... extraembryonic mesoderm. Cavities develop in the extraembryonic mesoderm as it expands. Coalescence of the cavities forms a new space, the extraembryonic coelom or chorionic cavity. The chorionic cavity encloses the primitive (primary) yolk sac and amniotic cavity. The connecting stalk (future umbil ...
Nolte Chapter 23 – Drives and Emotions: The
... o parabrachial have a more general role in visceral sensation and give the general sensation of general well-ornotsowell-being since it receives inputs from the solitary tract nucleus and deals with spinothalamic inputs of pain and temperature o central pattern generators in the reticular formation ...
... o parabrachial have a more general role in visceral sensation and give the general sensation of general well-ornotsowell-being since it receives inputs from the solitary tract nucleus and deals with spinothalamic inputs of pain and temperature o central pattern generators in the reticular formation ...
Conception to Birth
... • Implantation usually occurs ten days after conception and if it does not occur, the zygote is flushed out of the woman’s system in her menstrual cycle. • Not every zygote will implant, so medically speaking a woman becomes pregnant when implantation occurs. By the time implantation occurs the zygo ...
... • Implantation usually occurs ten days after conception and if it does not occur, the zygote is flushed out of the woman’s system in her menstrual cycle. • Not every zygote will implant, so medically speaking a woman becomes pregnant when implantation occurs. By the time implantation occurs the zygo ...
The Female Reproductive System
... Supports of the Uterus • Mesometrium – portion of the broad ligament that supports the uterus laterally • Lateral cervical ligaments – extend from the cervix and superior part of the vagina to the lateral walls of the pelvis • Uterosacral ligaments – paired ligaments that secure the uterus to the s ...
... Supports of the Uterus • Mesometrium – portion of the broad ligament that supports the uterus laterally • Lateral cervical ligaments – extend from the cervix and superior part of the vagina to the lateral walls of the pelvis • Uterosacral ligaments – paired ligaments that secure the uterus to the s ...
1 - Chiropractic National Board Review Questions
... C. Ependymal AKA: corcoid plexus what produces CFS D. Schwan cells Peripheral nervous system NOTE CFS produced in lateral ventricles of corcoid process. Moves to 3rd ventricle by way of foramen of monroe. Goes from 3rd to 4th ventricle by way of aquaduct of sylvia. From 4th ventricle it goes to ...
... C. Ependymal AKA: corcoid plexus what produces CFS D. Schwan cells Peripheral nervous system NOTE CFS produced in lateral ventricles of corcoid process. Moves to 3rd ventricle by way of foramen of monroe. Goes from 3rd to 4th ventricle by way of aquaduct of sylvia. From 4th ventricle it goes to ...
fertilization and name the site where fertilization
... Sperm become fully capacitated within female reproductive tract (i.e. acrosome secretes digestive enzymes to break through corona radiata). ...
... Sperm become fully capacitated within female reproductive tract (i.e. acrosome secretes digestive enzymes to break through corona radiata). ...
The Nervous System
... ¶ Medulla oblongata connects the brain with the spinal cord. ¶ the reticular formation is a column of gray matter extending the entire length of the brain stem, Reticular activating system (RAS) plays a role in consciousness and ...
... ¶ Medulla oblongata connects the brain with the spinal cord. ¶ the reticular formation is a column of gray matter extending the entire length of the brain stem, Reticular activating system (RAS) plays a role in consciousness and ...
Slide 1
... • Understand the development of muscles (skeletal, cardiac and smooth). • Explain somite formation. • Describe the development of limb musculature. • Enlist the derivatives of Primaxial & Abaxial domains. • Define the relation of muscle with its nerve supply. • Understand the development of skull. • ...
... • Understand the development of muscles (skeletal, cardiac and smooth). • Explain somite formation. • Describe the development of limb musculature. • Enlist the derivatives of Primaxial & Abaxial domains. • Define the relation of muscle with its nerve supply. • Understand the development of skull. • ...
Explain somite formation. Describe the development of
... Define the relation of muscle with its nerve supply. Understand the development of skull. Understand the development of limbs. Explain the mechanism of limb innervation. Discuss the anomalies of the limbs. Understand the development of vertebrae. Explain the anomalies of vertebrae. Understand the de ...
... Define the relation of muscle with its nerve supply. Understand the development of skull. Understand the development of limbs. Explain the mechanism of limb innervation. Discuss the anomalies of the limbs. Understand the development of vertebrae. Explain the anomalies of vertebrae. Understand the de ...
Drosophila embryogenesis
Drosophila embryogenesis, the process by which Drosophila (fruit fly) embryos form, is a favorite model system for geneticists and developmental biologists studying embryogenesis. The small size, short generation time, and large brood size make it ideal for genetic studies. Transparent embryos facilitate developmental studies. Drosophila melanogaster was introduced into the field of genetic experiments by Thomas Hunt Morgan in 1909.