Embryo ans embryo - Study guides, Class notes & Summaries

Animals Ans: Multicellular eukaryotes Heterotrophs: Ingest their food Lack Cell Walls Body held together by structural proteins Collagen Ans: Make up connective tissues (fibers) Flexible and high tensile (stretching) Skin Ans: Dense irregular arrangement of collagen Ligament Ans: Collagen arranged in sheets (Connects Bones) Tendon Ans: Cable-like arrangement of collagen (Connects muscle to bone) Zygote Ans: Fertilized egg (Sperm+Egg=Zygote) Undergoes rapid cell division cal...

Chapter 54—Prenatal Care MULTIPLE CHOICE 1. Which of these statements regarding prenatal risk factors is TRUE? a. Fathers who smoke can contribute to decreased birth weight in their infants. b. Fetal alcohol syndrome is associated with excessive intake of alcohol during the second trimester of pregnancy. c. Illicit drug use is responsible for a majority of spontaneous abortions and stillbirths. d. Mothers who are not immune to rubella should be immunized during the first trimester o pr...

Irene Gold - General Anatomy Questions and Answers Latest Updated Graded A+. What embryo layer are the gut and respiratory tract derived from? - Correct Answer: Endoderm What are the four subgroups that arise from mesoderm? - Correct Answer: Paraxial Intermediate Head Lateral plate What embryo layer do somites arise from? - Correct Answer: Mesoderm - paraxial What embryo layer are the urogenital system and kidneys derived from? - Correct Answer: Mesoderm - intermediate What embryo layer...

Irene Gold - General Anatomy Questions and Answers Latest Updated Graded A+. What embryo layer are the gut and respiratory tract derived from? - Correct Answer: Endoderm What are the four subgroups that arise from mesoderm? - Correct Answer: Paraxial Intermediate Head Lateral plate What embryo layer do somites arise from? - Correct Answer: Mesoderm - paraxial What embryo layer are the urogenital system and kidneys derived from? - Correct Answer: Mesoderm - intermediate What embryo layer...

Developmental Psychology Ans- a branch of psychology that studies physical, cognitive, and social change throughout the life span Zygote Ans- a fertilized egg Fetus Ans- the developing human organism from 9 weeks after conception to birth Embryo Ans- stage in prenatal development from 2 to 8 weeks teratogens Ans- agents, such as chemicals and viruses, that can reach the embryo or fetus during prenatal development and cause harm Attachment Ans- The strong bond (social-emotional) a ...

BMP4 Ans signaling molecule that causes ectoderm to become mesoderm; in the absence of this molecule, the cells become neurons true Ans True or False: BMP4 is produced uniformly throughout the embryo BMP inhibitors Ans secreted by the organizer to pattern epidermal development lowest Ans concentration of BMP4 is ______ near the organizer ventral, epidermal Ans Strong BMP4 signaling specifies _____ fate in the mesoderm and endoderm; specifies _______ fates in the ectoderm. cortical ...

What is used to account for the differences in tissue sensitivity to ionizing radiation when determining effective dose E Choose all that apply 1. Tissue weighting factors Wt 2. Radiation weighting factors Wr 3. Absorbed dose - ANS 1. Tissue weighting factors Wt Bushong 8th edition page 556 The _______ represents the relative tissue _______ of irradiated material examples muscle vs intestinal epithelium vs bone 1. Tissue weighting factors Wt/radiosensitivity 2. Radiatio...

Test Bank for Huether and McCance's Understanding Pathophysiology, Canadian Edition, 2nd Edition by Kelly Power, Stephanie Zettel, , Mohamed Toufic El-Hussein Table of Contents PART ONE: BASIC CONCEPTS OF PATHOPHYSIOLOGY Unit 1: The Cell 1. Cellular Biology 2. Genes and Genetic Diseases 3. Epigenetics and Disease 4. Altered Cellular and Tissue Biology 5. Fluids and Electrolytes, Acids and Bases Unit 2: Mechanisms of Self-Defense 6. Innate Immunity: Inflammation and Wound Healing ...

A spermatheca A. Is a component of the male reproductive system used to create male gametes B. Is a component of the male reproductive system used to store male gametes C. Is a component of the male reproductive system used to sort viable male gametes from non-viable male gametes D. Is a component of the male reproductive system used to deliver male gametes to females E. Is a component of the female reproductive system used to store male gametes Ans: E. Is a component of the female repr...

OB-GYN Final Exam Review Questions With 100% Correct Answers A+ Pass! The absence of menstruation is called a. Menarche b. Amenorrhea c. Dysmenorrhea d. Menorrhagia - ANS-amenorrhea Which hormone is secreted by the anterior pituitary gland and stimulates ovulation? a. Follicle-stimulating hormone b. Estrogen c. Luteinizing hormone d. Testosterone - ANS-luteinizing hormone Day 5-14 of the menstrual cycle is referred to as the a. Secretory phase b. Menopause c. Meno...