The placenta provides nutrition, respiration, excretion, protection and hormone synthesis for the fetus during pregnancy. It consists of both fetal and maternal tissues where nutrients, wastes and gases are exchanged through fluid and gas systems between the mother and fetus, allowing growth and development until birth.
The placenta provides nutrition, respiration, excretion, protection and hormone synthesis for the fetus. It consists of fetal and maternal tissues that allow for fluid and gas exchange through a fluid-fluid and gas-fluid system to nourish and remove waste from the developing fetus. The placenta forms from the chorionic sac after implantation in the uterine wall.
The document summarizes the functions of the placenta during pregnancy. The placenta provides nutrition, respiration, excretion and hormone synthesis for the fetus through a fluid and gas exchange system between the chorionic epithelium and maternal uterine epithelium. It also acts as a protective barrier against bacteria and toxins. The placenta forms from the chorionic sac after implantation of the embryo in the uterine wall and remains attached via the umbilical cord until birth.
The placenta provides nutrition, respiration, excretion, protection and hormone synthesis for the fetus during pregnancy. It consists of both fetal and maternal tissues where nutrients, wastes and gases are exchanged through fluid and gas systems between the mother and fetus, allowing growth and development until birth.
The placenta provides nutrition, respiration, excretion, protection and hormone synthesis for the fetus. It consists of fetal and maternal tissues that allow for fluid and gas exchange through a fluid-fluid and gas-fluid system to nourish and remove waste from the developing fetus. The placenta forms from the chorionic sac after implantation in the uterine wall.
The document summarizes the functions of the placenta during pregnancy. The placenta provides nutrition, respiration, excretion and hormone synthesis for the fetus through a fluid and gas exchange system between the chorionic epithelium and maternal uterine epithelium. It also acts as a protective barrier against bacteria and toxins. The placenta forms from the chorionic sac after implantation of the embryo in the uterine wall and remains attached via the umbilical cord until birth.
The document summarizes the functions of the placenta during pregnancy. The placenta provides nutrition, respiration, excretion and hormone synthesis for the fetus through a fluid and gas exchange system between the chorionic epithelium and maternal uterine epithelium. It also acts as a protective barrier against bacteria and toxins. The placenta forms from the chorionic sac after implantation of the embryo in the uterine wall and remains attached via the umbilical cord until birth.
The placenta provides nutrition, respiration, excretion, protection and hormone synthesis for the fetus during pregnancy. It consists of both fetal and maternal tissues where nutrients, wastes and gases are exchanged through fluid and gas systems between the mother and fetus, allowing growth and development until birth.
The document discusses DYPDBM's MBA admission promotion drive in Mumbai and surrounding areas. It summarizes the drive's objectives to maintain and increase admissions share from the region considering potential fall in MBA seats. It details the colleges, coaching classes and faculties involved in conducting seminars, distributing brochures and banners to promote DYPDBM's MBA program and obtain potential student lists from final year undergraduate students of commerce, science, engineering and other streams.
This document discusses pulsatile drug delivery systems, which deliver drugs to patients in a pulsatile manner that follows circadian rhythms. It provides an introduction to PDDS and their advantages over conventional drug delivery. It then describes various methodologies used in PDDS, including time-controlled, internal stimulus-induced, external stimulus-induced, and multiparticulate systems. The document also discusses commercial PDDS products, limitations of these systems, and concludes that PDDS can provide increased patient benefits by delivering drugs at the right time and place.
The document discusses the importance of the chalkboard/whiteboard in mathematics instruction. It argues that explicit instruction involving writing, diagrams, and modeling of mathematical thinking and logic on the board is still necessary, even as instructional practices evolve. The board provides a focal point and visual record of the lesson that benefits visual learners and supports student note-taking. Effective mathematical communication and scaffolding of ideas involves clear expression and logical organization using oral, written and visual forms.
The document discusses content area literacy and defines basic, intermediate, and discipline literacy. It notes that developing advanced literacy skills in adolescents is a normal part of reading development, not a failure of early instruction. The document provides examples of how literacy is demonstrated in different subjects and suggests teaching word origins and roots can help students understand how words work across disciplines.
This document contains information about fostering mathematical reasoning in the classroom. It discusses the importance of having students explore concepts, make conjectures, justify their thinking, and engage in mathematical discussions. Open-ended questions and tasks are recommended as they allow for multiple solutions and require students to explain their reasoning. The document provides several examples of classroom activities and formative assessments that can help develop students' reasoning abilities, such as the "Always, Sometimes, Never" activity where students determine if statements are always, sometimes, or never true and justify their answers. Overall, the document emphasizes the importance of reasoning in learning and doing mathematics.
We can estimate square roots in three ways:
1. To the nearest whole number by finding the square root of the nearest perfect square number
2. To the nearest tenth by considering numbers smaller and larger than the target number and rounding the calculator value
3. Using a calculator, which provides an estimate even for perfect squares if we round the answer
Problem solving strategy class lesson notebokCindy Smith
1. The document provides a step-by-step process for solving word problems. It begins with reading the problem, stating the goal, analyzing the information, making a plan, creating a representation, carrying out the plan, checking the answer, and stating the answer with context.
2. It then provides an example word problem about marshmallow peeps being lined up in a row with space between them and asks how long different numbers of peeps would be.
3. The final section provides an example of delivering mail between floors of a building and asks what floor the mail room is located on.
The document summarizes research on effective math instruction strategies. It discusses how teachers can use differentiated practices, metacognitive strategies, questioning, problem solving approaches, and direct instruction. It also emphasizes the importance of setting goals to improve student motivation and engagement. Overall, the document provides guidance to math teachers on research-backed teaching methods that support student achievement.
The document summarizes the functions of the placenta during pregnancy. The placenta provides nutrition, respiration, excretion and hormone synthesis for the fetus through a fluid and gas exchange system between the chorionic epithelium and maternal uterine epithelium. It also acts as a protective barrier against bacteria and toxins. The placenta forms from the chorionic sac after implantation of the embryo in the uterine wall and remains attached via the umbilical cord until birth.
The placenta provides nutrition, respiration, excretion, protection and hormone synthesis for the fetus during pregnancy. It consists of both fetal and maternal tissues where nutrients, wastes and gases are exchanged through fluid and gas systems between the mother and fetus, allowing growth and development until birth.
The document discusses DYPDBM's MBA admission promotion drive in Mumbai and surrounding areas. It summarizes the drive's objectives to maintain and increase admissions share from the region considering potential fall in MBA seats. It details the colleges, coaching classes and faculties involved in conducting seminars, distributing brochures and banners to promote DYPDBM's MBA program and obtain potential student lists from final year undergraduate students of commerce, science, engineering and other streams.
This document discusses pulsatile drug delivery systems, which deliver drugs to patients in a pulsatile manner that follows circadian rhythms. It provides an introduction to PDDS and their advantages over conventional drug delivery. It then describes various methodologies used in PDDS, including time-controlled, internal stimulus-induced, external stimulus-induced, and multiparticulate systems. The document also discusses commercial PDDS products, limitations of these systems, and concludes that PDDS can provide increased patient benefits by delivering drugs at the right time and place.
The document discusses the importance of the chalkboard/whiteboard in mathematics instruction. It argues that explicit instruction involving writing, diagrams, and modeling of mathematical thinking and logic on the board is still necessary, even as instructional practices evolve. The board provides a focal point and visual record of the lesson that benefits visual learners and supports student note-taking. Effective mathematical communication and scaffolding of ideas involves clear expression and logical organization using oral, written and visual forms.
The document discusses content area literacy and defines basic, intermediate, and discipline literacy. It notes that developing advanced literacy skills in adolescents is a normal part of reading development, not a failure of early instruction. The document provides examples of how literacy is demonstrated in different subjects and suggests teaching word origins and roots can help students understand how words work across disciplines.
This document contains information about fostering mathematical reasoning in the classroom. It discusses the importance of having students explore concepts, make conjectures, justify their thinking, and engage in mathematical discussions. Open-ended questions and tasks are recommended as they allow for multiple solutions and require students to explain their reasoning. The document provides several examples of classroom activities and formative assessments that can help develop students' reasoning abilities, such as the "Always, Sometimes, Never" activity where students determine if statements are always, sometimes, or never true and justify their answers. Overall, the document emphasizes the importance of reasoning in learning and doing mathematics.
We can estimate square roots in three ways:
1. To the nearest whole number by finding the square root of the nearest perfect square number
2. To the nearest tenth by considering numbers smaller and larger than the target number and rounding the calculator value
3. Using a calculator, which provides an estimate even for perfect squares if we round the answer
Problem solving strategy class lesson notebokCindy Smith
1. The document provides a step-by-step process for solving word problems. It begins with reading the problem, stating the goal, analyzing the information, making a plan, creating a representation, carrying out the plan, checking the answer, and stating the answer with context.
2. It then provides an example word problem about marshmallow peeps being lined up in a row with space between them and asks how long different numbers of peeps would be.
3. The final section provides an example of delivering mail between floors of a building and asks what floor the mail room is located on.
The document summarizes research on effective math instruction strategies. It discusses how teachers can use differentiated practices, metacognitive strategies, questioning, problem solving approaches, and direct instruction. It also emphasizes the importance of setting goals to improve student motivation and engagement. Overall, the document provides guidance to math teachers on research-backed teaching methods that support student achievement.