One nerve cord runs to the right leg and one nerve cord runs to the left leg. 4. Suppose in a living frog the spinal nerve extending to the leg muscle were cut. What ability would the frog lose? Why?
Samuel Lee Medical Terminology Secition 05 Susan Elizabeth RESEARCH PAPER ON THE URINARY SYSTEM The urinary system consists of the kidneys, ureters, urinary bladder and urethra. The paired kidneys are located retroperitoneally against the posterior body wall. They receive blood from the renal arteries, filter the blood and return it to the general circulation through the renal veins. Each kidney is surrounded by a tough fibrous capsule. Within the capsule, the kidney is divided into an outer cortex and an inner medulla.
6. Paper plate frogs (With writing piece)Research a frog in computer lab/webquest? 7. Math activity (Number line Frog Hop-Gizmo & Lilly Pad folder game) http://www.explorelearning.com/index.cfm?method=cResource.dspDetail&ResourceID=1022
The exocrine function releases digestive enzymes through a duct into the small intestines. The endocrine function accomplished through islets of Langerhans, regulates the level of glucose in the blood by
Blood is a bodily fluid that delivers substances such as oxygen and nutrients to the cells and removes waste products from them. All vertebrates have blood and in humans, blood travels in a double circulated system in which oxygenated blood and deoxygenated blood work separatly. Some vertebrates, such as the counter-current mechanism in fish, have single circulatory system. There are four constituent parts in blood which are the blood plasma, red blood cell, platelets and white blood cells. Plasma and red blood cells transport substances to or away from cell.
In a frog’s circulatory system, it consists of a 3 chambered heart where the oxygenated and deoxygenated blood is mixed together in the ventricle. The purpose of this lab report is to observe the dissection of not only a frog, but a bird (pigeon), rats, crayfishes and starfishes. This report will discuss the observations of mainly a frog (bullfrog) and comparing these observations to a pigeon. The comparison chart consists of organs, structure, and function, and relationship between the structure and function. Materials * Dissection kit * Ruler * Scalpel * Scissors * Tweezers * Pointers * Pins * Camera * Pen * Notebook * Animal * dissection instruction manual * tray Digestive System Observations Animal’s Major Organs | Structure of Bullfrog | Structure of Pigeon | Function of Organ | Structure and Function Relationship | Liver | -dark in colour- large-wrapped around most organs- soft in texture-squishy | -large-brown/red colour-takes up large amount of space-above pancreas and intestine | -Breaks down toxins and fats-absorbs nutrients | -located where digestive system is to process fats and toxins-coloured is due to blood | Gall Bladder | -pea size- dark colour
bioloQuiz 9 Chapter 10 Question 1 Wastes are part of blood True False 2 points Question 2 A hematocrit is the % of ________________ 1. leukocytes 2. eythrocytes 3. platelets 4. clotting factors 2 points Question 3 Normal hemotocrit is ___% erythrocytes of total volume 1. 50 2. 40 3. 30 4. 45 2 points Question 4 The protein in blood that regulates osmotic pressure and pH is albumin True False 2 points Question 5 All of the following are PLASMA blood proteins EXCEPT 1. albumin 2. hemoglobin 3. fibrinogen 4. globulin 2 points Question 6 Which element in hemoglobin binds oxygen 1. calcium 2. zinc 3. iron 4. iodine 2 points Question 7 How many red blood cells in blood and how many white blood cells?
The hydrolyzed chylomicrons become chylomicron remnants. These remnants continue to circulate until they interact through apolipoprotein E together with the chylomicron remnants receptors, originated mainly in the liver. This contact normally causes the endocytosis of these chylomicron remnants, which hydrolyze within the lissome. The lysosomal hydrolysis leads to the release of fatty
So our assumed little blood cell is passing through one of the vena cavas, it doesn't matter which one it passes through. This is because both of the vena cavas spill into one of the top chambers of the heart, known as the right atrium. The right atrium is a thin walled chamber, just a little smaller than a golf ball, and slightly larger than a ping pong ball. Interestingly, it is in the cells of the right atrium that the electrical signals are generated which control the heartbeat. When the right atrium contracts, it pushes the blood cells through a valve which leads to another chamber in the heart.
After that, try doing the survey. Be sure to click on Data>Save data and save the file to your My Data folder. You should see a menu like the one below where you can give the file a name. Click on Save and you should get confirmation that the file was saved. Next go to your StatCrunch My Data folder and find the file so that you can work with it to answer the following questions.