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Home Work REPRODUCTIVE SYSTEM Student’s Name: Darrel Padayogdog Grade Section: BIO204 - BE-01 Date 1. The endometrium consists of a. epithelium. b. connective tissue. c. blood vessels. d. glands. e. all of these. 2. A female’s first menstruation is called a. menopause. b. menarche. c. proliferation. d. ovulation. e. both a and d. 3. The spread and growth of endometrial tissue outside of the uterus is called a. endometriitis. b. endometrialgia. c. endometrial migration. d. endometriosis. e. endometrial ablation. 4. Which of the following hormones is exclusively female? a. follicle-stimulating hormone b. luteinizing hormone c. progesterone d. follicle-stimulating hormone and progesterone e. follicle-stimulating hormone, progesterone, and luteinizing hormone 5. Which of the following statements is false? a. A female has more oocytes before she is born than at any time during her life. b. Meiosis II will not occur in an oocyte unless it is fertilized. c. Fertilization occurs in the vagina. d. Implantation occurs in the uterus. e. The vagina serves as the birth canal. 6. Ovulation is triggered by a. high levels of LH. b. low levels of LH. c. high levels of chorionic gonadotropin. d. high levels of estrogen. e. high levels of progesterone. 7. Ovulation involves the a. production of the first polar body. b. release of a secondary oocyte. c. beginning of the follicular phase of the menstrual cycle. d. suspension of the meiotic process. e. deterioration of the corpus luteum. 8. Destruction of the corpus luteum, if pregnancy does NOT occur, results from the action of a. chorionic gonadotropin. b. the luteinizing hormone. c. progesterone. d. prostaglandins. 9. To what menstrual flow begins in response? a. rising levels of FSH and LH. b. falling levels of estrogen only. c. falling levels of progesterone only. d. falling levels of both estrogen and progesterone. e. a rise in human chorionic gonadotropin. 10. Which of the following serves to end the menstrual cycle? a. a surge in luteinizing hormone b. the secretion of human chorionic gonadotropin c. the secretion of prostaglandins by the corpus luteum that lead to its self- destruction d. a rise in the level of progesterone e. a drop in the level of gonadotropic hormones in the blood

BIO | 235 | Anatomy and Physiology II | homework | Home Work REPRODUCTIVE SYSTEM 

Home Work LYMPHATIC SYSTEM IMMUNITY Student’s Name Darrel Padayogdog Grade Section BIO204-BE01 Date 1. Cells produced by dividing B or T cells may immediately begin to destroy an invader. How those cells are called? a. effector cells. b. memory cells. c. dendritic cells. d. phagocytes. e. fibroblasts. 2. Cells produced by dividing B or T cells may enter a resting phase. How these cells are called? a. effector cells. b. memory cells. c. dendritic cells. d. phagocytes. e. fibroblasts. 3. The markers that identify an individual’s cells are referred to by what letters? a. MHC. b. HTC. c. ADS. d. RSW. e. AKA. 4. Which cells make you immune to a disease that you were previously exposed to? a. effector cells. b. memory cells. c. dendritic cells. d. phagocytes. e. fibroblasts. 5. Antibody-mediated immunity is created by what cells? a. “killer” T cells. b. dendritic cells. c. helper T cells. d. B cells. e. phagocytes. 6. Cell-mediated immunity is associated with what cells? a. “killer” T cells. b. dendritic cells. c. helper T cells. d. B cells. e. phagocytes. 7. Which chemicals trigger the repeated division of lymphocytes that produces activated B and T cells? a. interleukins b. complement proteins c. interferons d. histamines e. cytokines 8. Which is the first antibody secreted during immune responses and the first one produced by newborns? a. IgA b. IgD c. IgE d. IgG e. IgM 9. Which antibody makes up about 80% of the antibodies in the blood? a. IgA b. IgD c. IgE d. IgG e. IgM 10. Which is the main antibody in secretions of exocrine glands? a. IgA b. IgD c. IgE d. IgG e. IgM

BIO | 235 | Anatomy and Physiology II | homework | Home Work LYMPHATIC SYSTEM IMM

True hide Question 1 A SharePoint list is a collection of data that you can share with other people who use the SharePoint site. Question 2 • Selected : • False This answer is correct. 2 /2 Because it can be dangerous to leave action queries in the Navigation Pane, you can an action query you want to run again. Question 3 • Selected : • b. disable • c. link • d. export This answer is correct. 2 /2 Each row in a table datasheet displays a . • a. field • b. data type • c. property Question 4 • Selected : This answer is correct. 2 /2 Using Microsoft Excel , you can open and edit Access data you export as a RTF file. • True Question 5 • Selected : This answer is correct. 2 /2 In Query Design view, use the COUNT aggregate function when you want to find the number of values in a field. Question 6 • Selected : • False This answer is correct. 2 /2 A mail merge combines data from an Access table or form into a Word form letter. • True Question 7 • Selected : This answer is correct. 2 /2 Which of the following are Access objects? Question 8 • Selected: • Selected: • Selected: • d. spreadsheets False False record True a. reports b. queries c. forms T h i s a n s wer is correct. This answer is correct. This answer is correct. 2 /2 Which data type stores web addresses? • a. HTML a. Close button Question 9 • b. URL • Selected : • d. Web This answer is correct. 2 /2 Use the to exit Access. • Selected: • b. Save button This answer is correct. • c. Exit command in Backstage view • d. Exit & Repair button Question 10 2 /2 When you import Excel data into an existing Access table, you relate the data to the table. • True • Selected : This answer is correct. • False Hyperlink

CS | 125 | Client-Specific Relational Databases | assessment | True hide Question 1 A SharePo

Homework Nervous Tissue & The Brain Name: Jacob Schlosser Grade: Section: BIO130-B01 Date: 12/18/2020 1. When a neuron membrane is “at rest,” which of the following is true? a. There are large amounts of potassium (K+) ions inside the cells. b. There are large amounts of sodium (Na+) ions inside the cells. c. The potassium (K+) and sodium (Na+) ions are in balance. 2. The neurotransmitter between muscle cells and the nervous system cells is . a. Epinephrine b. Acetylcholine (Parasympathetic Rxn) c. Norepinephrine 3. During the recovery period between action potentials, a. the threshold value is increased. b. the threshold value is reduced. c. the sodium gates are shut and the potassium gates are opened. d. both the sodium and the potassium gates are shut. e. the nerve is said to be at the resting potential. 4. Which of the following systems consists of the brain and spinal cord? a. central nervous system b. peripheral nervous system c. autonomic nervous system 5. Which of the following is a part of the limbic system? a. hippocampus b. Wernicke area c. Broca’s area 6. Transmitter substances a. are expelled from the presynaptic cells. b. tend to destroy acetylcholine. c. enter the presynaptic cell to continue the passage of the impulse. d. interact with membrane receptors of the postsynaptic cells. e. are expelled from the presynaptic cells and interact with membrane receptors of the postsynaptic cells. 7. Which is a junction between two neurons? a. Schwann cell b. chemical synapse c. node d. sodium gate e. voltage gate 8. The operation of a synapse a. results from the passage of an electrical charge across the gap. b. involves a transmitter substance from vesicles in the presynaptic neuron that acts upon a receptor site in the postsynaptic neuron. c. occurs only between two nerves. d. is limited only by the action of acetylcholinesterase. e. requires neurotransmitter to pass directly through the plasma membrane of a postsynaptic nerve. 9. Chemical signaling molecules that diffuse across a chemical synapse are called a. neurotransmitters. b. enzymes. c. neurostimulators.

BIO | 120 | General Biology I | homework | Homework Nervous Tissue & The 

• Question 1 Q. Most of an atom's mass is found in the answer choices electrons. nucleus. • Question 2 Q. A lithium atom and a lithium ion would have a diﬀerent number of answer choices protons. neutrons. empty space. electrons. • Question 3 Q. All elements occur naturally on earth. answer choices Fals e True • Question 4 Q. Negatively charged particles that move quickly around an atom are answer choices electrons. protons. neutrons. leptons. • Question 5 Q. The majority of elements on the periodic table are answer choices man made. nonmetal s. metals. gases. • Question 6 30 seconds Q. The element neon has the symbol answer choices N N e N a Ni • Question 7 Q. A neutral atom of the element sodium has 11 protons and electrons. answer choices 22 23 8 11 • Question 8 Q. What does the atomic number tell us? answer choices number of protons number of neutrons • Question 9 Q. Elements are only found on earth. answer choices True Fals e • Question 10 Queson 12 Report an issue Q. Gatorade is an example of answer choices a homogeneous mixture a heterogeneous mixture a compound Q. Metals tend to be shiny and answer choices brittle poor conductors of electric current malleable low density • Question 11 Q. When hydrogen peroxide breaks down into water and oxygen, a is occurring. answer choices physical change temporary change slow change chemical change

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