This changed during the Han dynasties when the sickle underwent changes and developed into zhi and ai. Archaeological findings indicated that the iron sickle was in existence during the Warring States Period.（ ）
This changed during the Han dynasties when the sickle underwent changes and developed into zhi and ai. Archaeological findings indicated that the iron sickle was in existence during the Warring States Period.（ ）
Which are the common types of sickle which appeared in ancient China?
Which are the common types of sickle which appeared in ancient China?
Which of the following modern farm tools are developed based on push sickle?
Which of the following modern farm tools are developed based on push sickle?
Which of the following disease is close related with nutrient A: Diabetes B: Red green color blindness C: Night blindness D: Stroke E: Sickle cell anemia
Which of the following disease is close related with nutrient A: Diabetes B: Red green color blindness C: Night blindness D: Stroke E: Sickle cell anemia
For Cronus, Gaia made a sickle out of her hardest flint, sharp enough to cut through anything. Together the two of them made a plan to overthrow Uranus, and to free Gaia’s children.
For Cronus, Gaia made a sickle out of her hardest flint, sharp enough to cut through anything. Together the two of them made a plan to overthrow Uranus, and to free Gaia’s children.
Which of the following phenomena can be explained by the neutral theory of evolution? A: Polymorphism of human HLA antibody molecules. B: Human ABO blood group. C: Polymorphism of sickle red blood cells. D: Most microsatellite markers.
Which of the following phenomena can be explained by the neutral theory of evolution? A: Polymorphism of human HLA antibody molecules. B: Human ABO blood group. C: Polymorphism of sickle red blood cells. D: Most microsatellite markers.
A 32-year-old black man is admitted to the hospital in vaso-occlusive sickle cell crisis. He complains of chest pain, shortness of breath, severe myalgia, and arthralgia. Which of the following may be effective in relieving the client's joint pain A: Applying ice packs to the joints. B: Performing active resistive range-of-motion exercises. C: Applying warm compresses to the joints. D: Applying transcutaneous electrical nerve stimulation (TENS).
A 32-year-old black man is admitted to the hospital in vaso-occlusive sickle cell crisis. He complains of chest pain, shortness of breath, severe myalgia, and arthralgia. Which of the following may be effective in relieving the client's joint pain A: Applying ice packs to the joints. B: Performing active resistive range-of-motion exercises. C: Applying warm compresses to the joints. D: Applying transcutaneous electrical nerve stimulation (TENS).