Pregnancy & Development
... when the cervix is fully dilated by the baby’s head, at about 10 cm in diameter. Stage 2 ...
... when the cervix is fully dilated by the baby’s head, at about 10 cm in diameter. Stage 2 ...
The Circulatory System – The Heart
... o The ductus arteriosus is a short vessel from the left pulmonary artery to the aorta Most of the blood that the right ventricle pumps into the pulmonary trunk takes this bypass directly to into the aorta instead of following the usual path to the lungs o After birth, when the lungs are functional ...
... o The ductus arteriosus is a short vessel from the left pulmonary artery to the aorta Most of the blood that the right ventricle pumps into the pulmonary trunk takes this bypass directly to into the aorta instead of following the usual path to the lungs o After birth, when the lungs are functional ...
Chapter 8 - Blood Type
... Rh Factor – If a person is + for Rh, they can receive ______ or _______ If a person is – for Rh, they can only receive ________ ...
... Rh Factor – If a person is + for Rh, they can receive ______ or _______ If a person is – for Rh, they can only receive ________ ...
Lab #4 - Notes to Instructor
... Due to their elasticity a “pulse” can be felt in many elastic arteries with each beat of the heart and is where BP is measured. BP is measured here and pressures here are typically 140-35 mmHg Walls contain visceral (smooth) muscle controlled involuntarily by the ANS via sympathetic impulses f ...
... Due to their elasticity a “pulse” can be felt in many elastic arteries with each beat of the heart and is where BP is measured. BP is measured here and pressures here are typically 140-35 mmHg Walls contain visceral (smooth) muscle controlled involuntarily by the ANS via sympathetic impulses f ...
3 Lecture Spinal Cord (Internal Structure)
... Some of the nerve fibers serve to link different segments of the spinal cord, while others ascend from the spinal cord to higher centers and thus connect the spinal cord with the brain ...
... Some of the nerve fibers serve to link different segments of the spinal cord, while others ascend from the spinal cord to higher centers and thus connect the spinal cord with the brain ...
Practical class 4 REPRODUCTIVE SYSTEM ODUCTIVE SYSTEM
... Lymphatic drainage of the internal organs largely follows the arterial supply and venous drainage by passing backwards through the nodes around the branches of the iliac arteries and abdominal aorta. Lymph from the scrotum and penile skin or labia and the distal part of the vagina drain into the sup ...
... Lymphatic drainage of the internal organs largely follows the arterial supply and venous drainage by passing backwards through the nodes around the branches of the iliac arteries and abdominal aorta. Lymph from the scrotum and penile skin or labia and the distal part of the vagina drain into the sup ...
Arteries
... *FIRST, Label the following Diagram on the Major Arteries by using p. 642. (Note: The following numbers correspond to the numbers on the diagram.) 1. Aorta describe – largest artery of the body carries blood from – left ventricle carries blood to- body divided into how many parts- four: ascending, a ...
... *FIRST, Label the following Diagram on the Major Arteries by using p. 642. (Note: The following numbers correspond to the numbers on the diagram.) 1. Aorta describe – largest artery of the body carries blood from – left ventricle carries blood to- body divided into how many parts- four: ascending, a ...
CH 13 spinal cord A and P 2017
... - gamma motor neuron innervates each end of the spindle - 30% of all spinal motor neurons are gamma motor neurons - primary afferents monitor muscle length & speed of change - secondary afferents monitor length of spindle only ...
... - gamma motor neuron innervates each end of the spindle - 30% of all spinal motor neurons are gamma motor neurons - primary afferents monitor muscle length & speed of change - secondary afferents monitor length of spindle only ...
Meninges (singular Meninx)
... • Immediately before its termination, the inferior end of internal jugular vein dilates, to form the inferior bulb of the IJV. ...
... • Immediately before its termination, the inferior end of internal jugular vein dilates, to form the inferior bulb of the IJV. ...
PRENATAL DEVELOPMENT
... The embryo is attached to the mother by the umbilical cord (20 inches long) which reaches from the embryo’s stomach to the wall of the uterus. The umbilical cord contains arteries which carry the embryo’s waste products away from the embryo to the mother’s blood system to be purified. It also brings ...
... The embryo is attached to the mother by the umbilical cord (20 inches long) which reaches from the embryo’s stomach to the wall of the uterus. The umbilical cord contains arteries which carry the embryo’s waste products away from the embryo to the mother’s blood system to be purified. It also brings ...
Primitive gut
... primitive urogenital sinus and a dorsal primitive anorectal canal. The cloacal membrane breaks down in the 7th week. Distal to the pectinate line (site of the former cloacal membrane), the epithelium of the anal canal is derived from ectoderm of proctodeum (primitive anal pit) ...
... primitive urogenital sinus and a dorsal primitive anorectal canal. The cloacal membrane breaks down in the 7th week. Distal to the pectinate line (site of the former cloacal membrane), the epithelium of the anal canal is derived from ectoderm of proctodeum (primitive anal pit) ...
Spinal Cord and Nerves
... Dorsal root ganglia - swelling in dorsal root that these interneurons pass ...
... Dorsal root ganglia - swelling in dorsal root that these interneurons pass ...
The Nervous System Chapter 8
... The Spinal Cord & Spinal Nerves • Each spinal cord segment gives off a pair of spinal nerves • each spinal nerve forms from union of dorsal/ventral root of spinal cord segment & exits between vertebra at IVF • 8 pair cervical spinal nerves – 1st cervical nerve exits between occipital bone & C1, 8t ...
... The Spinal Cord & Spinal Nerves • Each spinal cord segment gives off a pair of spinal nerves • each spinal nerve forms from union of dorsal/ventral root of spinal cord segment & exits between vertebra at IVF • 8 pair cervical spinal nerves – 1st cervical nerve exits between occipital bone & C1, 8t ...
9. infraclavicular block
... best transverse view of the brachial plexus; below the level of the clavicle, the nerves appear hyperechoic. Position the probe beneath the clavicle and medial to the coracoid process (Figure 9-6). Approach. The needle is typically inserted in-plane at the cephalad (lateral) aspect of the probe, and ...
... best transverse view of the brachial plexus; below the level of the clavicle, the nerves appear hyperechoic. Position the probe beneath the clavicle and medial to the coracoid process (Figure 9-6). Approach. The needle is typically inserted in-plane at the cephalad (lateral) aspect of the probe, and ...
electrical activity in the radial nerve cord and ampullae of sea urchins
... cord were unsuccessful and revealed only that both components must be confined to a single 'tract'. It may be assumed that the two types of element are equally distributed throughout this tract. Attempts to stain this and other tracts histologically have so far been unsuccessful. Decremental spread ...
... cord were unsuccessful and revealed only that both components must be confined to a single 'tract'. It may be assumed that the two types of element are equally distributed throughout this tract. Attempts to stain this and other tracts histologically have so far been unsuccessful. Decremental spread ...
Lecture 9
... Each spinal nerve contains both sensory & motor nerve fibers Dermatome area of skin supplied by one spinal nerve overlap prevents loss of sensation if one damaged sensory anesthesia requires 3 spinal nerves to be blocked ...
... Each spinal nerve contains both sensory & motor nerve fibers Dermatome area of skin supplied by one spinal nerve overlap prevents loss of sensation if one damaged sensory anesthesia requires 3 spinal nerves to be blocked ...
The Circulatory System – The Heart
... These systems occur in the kidneys, between hypothalamus and pituitary, and between the intestines and the liver o The Hepatic Portal System The hepatic portal system connects capillaries of digestive organs to the hepatic __________________ of the liver The hepatic portal vein carries blood t ...
... These systems occur in the kidneys, between hypothalamus and pituitary, and between the intestines and the liver o The Hepatic Portal System The hepatic portal system connects capillaries of digestive organs to the hepatic __________________ of the liver The hepatic portal vein carries blood t ...
The Circulatory System – The Heart
... These systems occur in the kidneys, between hypothalamus and pituitary, and between the intestines and the liver o The Hepatic Portal System The hepatic portal system connects capillaries of digestive organs to the hepatic __________________ of the liver The hepatic portal vein carries blood t ...
... These systems occur in the kidneys, between hypothalamus and pituitary, and between the intestines and the liver o The Hepatic Portal System The hepatic portal system connects capillaries of digestive organs to the hepatic __________________ of the liver The hepatic portal vein carries blood t ...
Fetal Pig Dissection: External Anatomy and Digestive System
... skin and muscles according to the diagram. Do not remove the umbilical cord. In the first section, you will only examine the abdominal cavity (the area below the ribcage). After completing the cuts, locate the umbilical vein that leads from the umbilical cord to the liver. You will need to cut this ...
... skin and muscles according to the diagram. Do not remove the umbilical cord. In the first section, you will only examine the abdominal cavity (the area below the ribcage). After completing the cuts, locate the umbilical vein that leads from the umbilical cord to the liver. You will need to cut this ...
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CH 11 day 4 [Repaired] - Wythe County Schools Moodle Site
... it that they are almost entirely bypassed. Some of the blood entering the right atrium is shunted directly into the left atrium through the foramen ovale, a flap like opening in the interatrial septum. Blood that does manage to enter the right ventricle is pumped out the pulmonary trunk, where it me ...
... it that they are almost entirely bypassed. Some of the blood entering the right atrium is shunted directly into the left atrium through the foramen ovale, a flap like opening in the interatrial septum. Blood that does manage to enter the right ventricle is pumped out the pulmonary trunk, where it me ...
Lecture 1
... Smoking: It is well known that cigarette smoking affects the growth rate of fetuses. In fact, fetuses that are exposed toe cigarettes are much smaller (approx. 200gm’s less) The effect (low birth weight) is additive if the mother has inadequate nutrition. It will constrict uterine blood vessels also ...
... Smoking: It is well known that cigarette smoking affects the growth rate of fetuses. In fact, fetuses that are exposed toe cigarettes are much smaller (approx. 200gm’s less) The effect (low birth weight) is additive if the mother has inadequate nutrition. It will constrict uterine blood vessels also ...
Part 4 of Chapter 12-Spinal Cord
... neurons and fibers of the pyramidal tract Symptoms – loss of the ability to speak, swallow, and breathe Death occurs within five years ...
... neurons and fibers of the pyramidal tract Symptoms – loss of the ability to speak, swallow, and breathe Death occurs within five years ...
Umbilical cord
In placental mammals, the umbilical cord (also called the navel string, birth cord or funiculus umbilicalis) is a conduit between the developing embryo or fetus and the placenta. During prenatal development, the umbilical cord is physiologically and genetically part of the fetus and, (in humans), normally contains two arteries (the umbilical arteries) and one vein (the umbilical vein), buried within Wharton's jelly. The umbilical vein supplies the fetus with oxygenated, nutrient-rich blood from the placenta. Conversely, the fetal heart pumps deoxygenated, nutrient-depleted blood through the umbilical arteries back to the placenta.